"THE EPISTLE TO THE EPHESIANS"
Introduction
AUTHOR: The apostle Paul (Eph 1:1; Eph 3:1). Early sources in church history
that attribute this letter to Paul include: Irenaeus (200 A.D.), Clement of Alexandria
(200 A.D.), and Origen (250 A.D.). Polycarp (125 A.D.) attests to its canonicity in
his own epistle to the Philippians (chapter 12).
THE RECIPIENTS: There are reasons to believe that this epistle was not
designed for just one congregation, but intended to be passed around to
several churches in the area surrounding Ephesus. The earliest
manuscripts do not contain the phrase "in Ephesus" (cf. Eph 1:1). The
epistle itself is in the form of a general treatise rather than as a
letter written to a specific church. For example, there are no
specific exhortations or personal greetings. It is thought by some
(Conybeare and Howson) that this letter is the epistle that was first
sent to Laodicea (cf. Col 4:16), and designed to be shared with other
churches, including Ephesus. Because Ephesus was the leading city of
the region, and the main center of Paul's missionary activity in the
area (cf. Ac 19:1,8-10), it is understandable why later scribes might
have assigned this epistle to the church at Ephesus. Without question
it was intended for "the saints ...and faithful in Christ Jesus." (Eph 1:1)
PAUL'S MINISTRY IN THE REGION: Paul first came to Ephesus for a short
visit toward the end of his second missionary journey (Ac 18:18-19).
Located on the SW coast of Asia Minor (modern day Turkey), Ephesus was
one of the great cities in that part of the world. A Roman capital, it
was a wealthy commercial center and home for the worship of the goddess
Diana (cf. Ac 19:23-41). Though Paul briefly studied with the Jews at
the local synagogue and was invited to stay longer, he made plans to
visit them again after a quick trip to Jerusalem (Ac 18:20-21).
On his third missionary journey Paul made it back to Ephesus for an
extended stay of three years (cf. Ac 19:1,10; 20:31). After his
initial success in converting twelve disciples of John (Ac 19:1-7),
Paul spent three months teaching in the local synagogue (Ac 19:8).
Resistance to his doctrine forced him to leave the synagogue, but he
was able to continue teaching in the school of Tyrannus for a period of
two years. The end result is that the gospel spread from Ephesus
throughout Asia Minor (Ac 19:9-10). A disturbance created by some of
the local idol makers finally forced Paul to leave Ephesus (Ac 19:23-20:1).
Toward the end of his third journey, Paul stopped at nearby Miletus,
and met with the elders of the church at Ephesus. Reminding them of
his work with them, he charged them to fulfill their own responsibilities
as overseers of the flock of God, and then bid them a tearful farewell (Ac 20:17-38).
TIME AND PLACE OF WRITING: Ephesians is one of Paul's four "prison
epistles" (Eph 3:1; 4:1; 6:20; cf. Philippians, Colossians, and Philemon).
The general consensus is that these epistles were written during Paul's
imprisonment at Rome (cf. Ac 28:16,30-31). If such is truly the case,
then Paul wrote Ephesians around 61-63 A.D. from Rome. The indication
is that the epistles to the Colossians, Philemon and the Ephesians were
carried to their destination by Tychicus and Onesimus (cf. Eph 6:21-22; Col 4:7-9;
Phm 10-12).
PURPOSE OF THE EPISTLE: Unlike other epistles written to specific
churches, this epistle does not deal with specific problems in a local
congregation. Instead, Paul addressed great themes that pertain to the
Christian's position in Christ, as a member of the body of Christ, the
church. As expressed in his prayer for his readers, it was his desire
that they might know:
* What is the hope of God's calling (Eph 1:18)
* What are the glorious riches of God's inheritance in the saints
(Eph 1:18)
* What is God's great power toward those who believe (Eph 1:19)
In the first three chapters, Paul answers his own prayer by expounding
upon their spiritual blessings in Christ. The last three chapters
focus on the conduct (or "walk", cf. Eph 4:1,17; 5:2,8,15) expected of
those so richly blessed. Therefore Paul writes to:
* Remind Christians of their spiritual blessings in Christ (Eph 1:3)
* Exhort Christians to have a "walk worthy of the calling with
which you were called" (Eph 4:1)
THEME OF THE EPISTLE: A grand epistle like Ephesians almost defies
coming up with one main theme. With its exalted view of the church in
God's plan of redemption, it is common to suggest the theme as "The
Church, The Fullness of Christ". Another theme which does justice to
the content of the epistle and one that I suggest for this study is
that offered by Warren Wiersbe:
"THE BELIEVER'S RICHES IN CHRIST"
KEY VERSE: Ephesians 1:3
"Blessed be the God and Father of our Lord Jesus Christ, who
has blessed us with every spiritual blessing in the heavenly
places in Christ,"
OUTLINE:
(adapted from The Bible Exposition Commentary, Vol. 2, Warren W.
Wiersbe, p.7):
INTRODUCTION (Eph 1:1-2)
I. DOCTRINE: OUR RICHES IN CHRIST (Eph 1:3-3:21)
A. OUR SPIRITUAL POSSESSIONS IN CHRIST (Eph 1:3-14)
1. From the Father (Eph 1:4-6)
2. From the Son (Eph 1:7-12)
3. From the Spirit (Eph 1:13-14)
-- First Prayer: for enlightenment (Eph 1:15-23)
B. OUR SPIRITUAL POSITION IN CHRIST (Eph 2:1-22)
1. Raised and seated on the throne (Eph 2:1-10)
2. Reconciled and set into the temple (Eph 2:11-22)
-- Second Prayer: for enablement (Eph 3:1-21; with verses 2-13 as a
parenthesis)
II. DUTY: OUR RESPONSIBILITIES IN CHRIST (Eph 4:1-6:20)
A. A CALL TO WALK IN UNITY (Eph 4:1-16)
1. Preserving the unity of the Spirit with proper attitudes (Eph 4:1-7)
2. Edifying the body of Christ by the grace given us (Eph 4:8-16)
B. A CALL TO WALK IN PURITY (Eph 4:17-5:21)
1. Walk not as other Gentiles (Eph 4:17-32)
2. Walk in love (Eph 5:1-6)
3. Walk as children of light (Eph 5:7-14)
4. Walk as wise (Eph 5:15-21)
C. A CALL TO WALK IN HARMONY (Eph 5:22-6:9)
1. Husbands and wives (Eph 5:22-33)
2. Parents and children (Eph 6:1-4)
3. Masters and servants (Eph 6:5-9)
D. A CALL TO WALK IN VICTORY (Eph 6:10-20)
1. Standing strong in the power of the Lord (Eph 6:10-13)
2. Equipped with the whole armor of God (Eph 6:14-20)
CONCLUSION (Eph 6:21-24)
REVIEW QUESTIONS FOR THE INTRODUCTION
1) To whom is this epistle addressed? (1:1)
- The saints and faithful in Christ Jesus; actual identity uncertain
2) From where and when did Paul write Ephesians?
- From Rome, sometime around 61-63 A.D.
3) What three other epistles were written about this time? What are
the four epistles sometimes called?
- Philippians, Colossians, and Philemon
- The "prison epistles"
4) When did Paul first come to Ephesus (Ac 18:19-22)
- Toward the end of his second missionary journey
5) When and how long did he spend most of his time at Ephesus?
(Ac 18:23; 19:1; 20:31)
- On his third missionary journey; three years
6) For what three things did Paul pray that they might know? (Eph 1:15-19)
- The hope of God's calling
- The glorious riches of God's inheritance in the saints
- God's great power toward those who believe
7) What is the two-fold purpose of this epistle? (Eph 1:3; 4:1)
- To remind Christians of their spiritual blessings in Christ
- To exhort Christians to have a "walk" worthy of their calling
8) What is the "theme" of this epistle, as suggested in the introduction?
- The Believer's Riches In Christ
9) What serves as the "key verse" of this epistle?
- Ephesians 1:3
10) According to the outline above, what are the two main divisions in this epistle?
- Doctrine: Our Riches In Christ
- Duty: Our Responsibilities In Christ
Introduction
Critical students of the New Testament are not in agreement concerning the Epistle upon the study of which we now enter. Their difference is not concerning its right to a place in the sacred Scriptures, nor concerning its authorship, but whether it was addressed by Paul to the church at Ephesus, or to some other church.
The reasons which have suggested a doubt are briefly as follows: One of the three most ancient and trusted manuscripts, the Vatican, omits at Ephesus in the first verse; the heretic Marcion, in the third century, ascribes it to the Laodiceans; Basil, in the fourth century, speaks of the absence of the words at Ephesus in the manuscript; in Ephesians 1:15, Paul speaks as if his knowledge of the Ephesians had been gained by report rather than by personal acquaintance; and in Col 4:16, Paul speaks of an Epistle to the Laodiceans, which has been lost unless this be the Epistle of which he speaks. These facts had such weight with the authors of Conybeare and Howson's Life of Paul that they affirm the “one thing certain to be that the Epistle was not directed to the Ephesians.”
On the other hand, in the Vatican, as well as in all other most valued manuscripts, the heading is The Epistle of Paul to the Ephesians; in the Vatican the words at Ephesus, wanting in verse 1 in the body of the manuscript, are supplied in the margin; no manuscript is in existence which supplies these words by any other name; in the second century, at a time when there could have been no doubt about the facts, it is spoken of by the Fathers as “The Epistle to the Ephesians,” as though the matter was not under discussion; the remark of Paul in 1:15, about hearing of their faith, has an exact parallel in Philemon 5, and yet Philemon was his own convert (verse 19), and is entirely natural when we remember that several years had passed since he had last seen them; the absence of at Ephesus in a few manuscripts of the fourth century, and in the Vatican, as well as all other difficulties, can be explained without the necessity of denying that the Epistle was addressed to the Ephesians. Hence the great majority of critics have agreed in following the authority of existing manuscripts and of the ancient church in the statement that the Epistle was addressed to the great congregation founded by its writer in the capital of proconsular Asia, which had enjoyed his apostolic labors for a longer period than any other of which a record has come down to us.
The city of Ephesus, a Grecian city on the Asiatic coast almost exactly east of Athens, was a great commercial metropolis in the first century, and the capital of the Roman province which was called by the name of Asia. Its greatest distinction hitherto had been, not its commercial pre-eminence, but the splendid temple of Diana, which was counted one of the Seven Wonders of the world. The city lay upon the edge of a plain, which extended to the sea, and in its artificial harbor were seen the ships from all the ports of the eastern Mediterranean. In our times, half-buried ruins are the only relics of its former greatness. The only inhabitants I saw upon the site in 1889 were the occupants of two black tents, who were pasturing their flocks upon the alluvial plain. We can still, however, see the proofs of its former magnificence in the outlines of the great theater (Acts 19:29), and in the ruins of the temple of Diana (Acts 19:27). The modern Turkish village of Agasalouk, a wretched hamlet, is nearly two miles distant from the site of the Ephesus of the times of Paul.
The Ephesian church was virtually founded by Paul. About the close of his second missionary journey (Acts 18:19-21) he paused at Ephesus on his way to Jerusalem and preached in the Jewish synagogue. Leaving Priscilla and Aquila to follow up the impression which he had made, he went on, but returned on his third missionary journey (Acts 19:1), at which time he spent about three years (Acts 20:31), preaching the gospel with a success which threatened to effect an entire revolution in the city and province (Acts 19:17-20), and finally stirred up the avaricious fears of certain trades which profited by the old superstitions to such an extent that a commotion was aroused which caused him to leave the city. Since that date he had not seen Ephesus, though he had met the elders of the church at Miletus when on his way to Jerusalem (Acts 20:17).
It is not possible to determine the date of this Epistle with exactness. It was written at a time when Paul was a prisoner (Eph 6:20), and hence must have been written either at Cæsarea or at Rome. Meyer inclines to the first place, but the general consensus of opinion is that it belongs to the group of the Epistles which were sent forth from his Roman prison. Tychicus was the messenger to whom, on the same journey, were entrusted both this (Eph 6:21) and the Epistle to Colosse (Col 4:7).
It was probably written to meet certain difficulties which were arising in the church. It was asked why the imperfections of Judaism and the errors of the Gentile religions existed so many ages before the Gospel was revealed? Was the Gospel an afterthought of God? Probably the leading thought is that, “The church of Jesus Christ, in which Jew and Gentile are made one, is a creation of the Father, through the Son, in the Holy Spirit, decreed from eternity, and destined for eternity.” In chapters 1-3, he shows the church was foreordained of God, that it had been redeemed, and that Jew and Gentile have been made one in Christ. In chapters 4-6, the Apostle enters upon a practical application, enforcing unity, love, newness of life, walking in the strength of the Lord, and the armor of God.
Introduction
AUTHOR: The apostle Paul (Eph 1:1; Eph 3:1). Early sources in church history
that attribute this letter to Paul include: Irenaeus (200 A.D.), Clement of Alexandria
(200 A.D.), and Origen (250 A.D.). Polycarp (125 A.D.) attests to its canonicity in
his own epistle to the Philippians (chapter 12).
THE RECIPIENTS: There are reasons to believe that this epistle was not
designed for just one congregation, but intended to be passed around to
several churches in the area surrounding Ephesus. The earliest
manuscripts do not contain the phrase "in Ephesus" (cf. Eph 1:1). The
epistle itself is in the form of a general treatise rather than as a
letter written to a specific church. For example, there are no
specific exhortations or personal greetings. It is thought by some
(Conybeare and Howson) that this letter is the epistle that was first
sent to Laodicea (cf. Col 4:16), and designed to be shared with other
churches, including Ephesus. Because Ephesus was the leading city of
the region, and the main center of Paul's missionary activity in the
area (cf. Ac 19:1,8-10), it is understandable why later scribes might
have assigned this epistle to the church at Ephesus. Without question
it was intended for "the saints ...and faithful in Christ Jesus." (Eph 1:1)
PAUL'S MINISTRY IN THE REGION: Paul first came to Ephesus for a short
visit toward the end of his second missionary journey (Ac 18:18-19).
Located on the SW coast of Asia Minor (modern day Turkey), Ephesus was
one of the great cities in that part of the world. A Roman capital, it
was a wealthy commercial center and home for the worship of the goddess
Diana (cf. Ac 19:23-41). Though Paul briefly studied with the Jews at
the local synagogue and was invited to stay longer, he made plans to
visit them again after a quick trip to Jerusalem (Ac 18:20-21).
On his third missionary journey Paul made it back to Ephesus for an
extended stay of three years (cf. Ac 19:1,10; 20:31). After his
initial success in converting twelve disciples of John (Ac 19:1-7),
Paul spent three months teaching in the local synagogue (Ac 19:8).
Resistance to his doctrine forced him to leave the synagogue, but he
was able to continue teaching in the school of Tyrannus for a period of
two years. The end result is that the gospel spread from Ephesus
throughout Asia Minor (Ac 19:9-10). A disturbance created by some of
the local idol makers finally forced Paul to leave Ephesus (Ac 19:23-20:1).
Toward the end of his third journey, Paul stopped at nearby Miletus,
and met with the elders of the church at Ephesus. Reminding them of
his work with them, he charged them to fulfill their own responsibilities
as overseers of the flock of God, and then bid them a tearful farewell (Ac 20:17-38).
TIME AND PLACE OF WRITING: Ephesians is one of Paul's four "prison
epistles" (Eph 3:1; 4:1; 6:20; cf. Philippians, Colossians, and Philemon).
The general consensus is that these epistles were written during Paul's
imprisonment at Rome (cf. Ac 28:16,30-31). If such is truly the case,
then Paul wrote Ephesians around 61-63 A.D. from Rome. The indication
is that the epistles to the Colossians, Philemon and the Ephesians were
carried to their destination by Tychicus and Onesimus (cf. Eph 6:21-22; Col 4:7-9;
Phm 10-12).
PURPOSE OF THE EPISTLE: Unlike other epistles written to specific
churches, this epistle does not deal with specific problems in a local
congregation. Instead, Paul addressed great themes that pertain to the
Christian's position in Christ, as a member of the body of Christ, the
church. As expressed in his prayer for his readers, it was his desire
that they might know:
* What is the hope of God's calling (Eph 1:18)
* What are the glorious riches of God's inheritance in the saints
(Eph 1:18)
* What is God's great power toward those who believe (Eph 1:19)
In the first three chapters, Paul answers his own prayer by expounding
upon their spiritual blessings in Christ. The last three chapters
focus on the conduct (or "walk", cf. Eph 4:1,17; 5:2,8,15) expected of
those so richly blessed. Therefore Paul writes to:
* Remind Christians of their spiritual blessings in Christ (Eph 1:3)
* Exhort Christians to have a "walk worthy of the calling with
which you were called" (Eph 4:1)
THEME OF THE EPISTLE: A grand epistle like Ephesians almost defies
coming up with one main theme. With its exalted view of the church in
God's plan of redemption, it is common to suggest the theme as "The
Church, The Fullness of Christ". Another theme which does justice to
the content of the epistle and one that I suggest for this study is
that offered by Warren Wiersbe:
"THE BELIEVER'S RICHES IN CHRIST"
KEY VERSE: Ephesians 1:3
"Blessed be the God and Father of our Lord Jesus Christ, who
has blessed us with every spiritual blessing in the heavenly
places in Christ,"
OUTLINE:
(adapted from The Bible Exposition Commentary, Vol. 2, Warren W.
Wiersbe, p.7):
INTRODUCTION (Eph 1:1-2)
I. DOCTRINE: OUR RICHES IN CHRIST (Eph 1:3-3:21)
A. OUR SPIRITUAL POSSESSIONS IN CHRIST (Eph 1:3-14)
1. From the Father (Eph 1:4-6)
2. From the Son (Eph 1:7-12)
3. From the Spirit (Eph 1:13-14)
-- First Prayer: for enlightenment (Eph 1:15-23)
B. OUR SPIRITUAL POSITION IN CHRIST (Eph 2:1-22)
1. Raised and seated on the throne (Eph 2:1-10)
2. Reconciled and set into the temple (Eph 2:11-22)
-- Second Prayer: for enablement (Eph 3:1-21; with verses 2-13 as a
parenthesis)
II. DUTY: OUR RESPONSIBILITIES IN CHRIST (Eph 4:1-6:20)
A. A CALL TO WALK IN UNITY (Eph 4:1-16)
1. Preserving the unity of the Spirit with proper attitudes (Eph 4:1-7)
2. Edifying the body of Christ by the grace given us (Eph 4:8-16)
B. A CALL TO WALK IN PURITY (Eph 4:17-5:21)
1. Walk not as other Gentiles (Eph 4:17-32)
2. Walk in love (Eph 5:1-6)
3. Walk as children of light (Eph 5:7-14)
4. Walk as wise (Eph 5:15-21)
C. A CALL TO WALK IN HARMONY (Eph 5:22-6:9)
1. Husbands and wives (Eph 5:22-33)
2. Parents and children (Eph 6:1-4)
3. Masters and servants (Eph 6:5-9)
D. A CALL TO WALK IN VICTORY (Eph 6:10-20)
1. Standing strong in the power of the Lord (Eph 6:10-13)
2. Equipped with the whole armor of God (Eph 6:14-20)
CONCLUSION (Eph 6:21-24)
REVIEW QUESTIONS FOR THE INTRODUCTION
1) To whom is this epistle addressed? (1:1)
- The saints and faithful in Christ Jesus; actual identity uncertain
2) From where and when did Paul write Ephesians?
- From Rome, sometime around 61-63 A.D.
3) What three other epistles were written about this time? What are
the four epistles sometimes called?
- Philippians, Colossians, and Philemon
- The "prison epistles"
4) When did Paul first come to Ephesus (Ac 18:19-22)
- Toward the end of his second missionary journey
5) When and how long did he spend most of his time at Ephesus?
(Ac 18:23; 19:1; 20:31)
- On his third missionary journey; three years
6) For what three things did Paul pray that they might know? (Eph 1:15-19)
- The hope of God's calling
- The glorious riches of God's inheritance in the saints
- God's great power toward those who believe
7) What is the two-fold purpose of this epistle? (Eph 1:3; 4:1)
- To remind Christians of their spiritual blessings in Christ
- To exhort Christians to have a "walk" worthy of their calling
8) What is the "theme" of this epistle, as suggested in the introduction?
- The Believer's Riches In Christ
9) What serves as the "key verse" of this epistle?
- Ephesians 1:3
10) According to the outline above, what are the two main divisions in this epistle?
- Doctrine: Our Riches In Christ
- Duty: Our Responsibilities In Christ
Introduction
Critical students of the New Testament are not in agreement concerning the Epistle upon the study of which we now enter. Their difference is not concerning its right to a place in the sacred Scriptures, nor concerning its authorship, but whether it was addressed by Paul to the church at Ephesus, or to some other church.
The reasons which have suggested a doubt are briefly as follows: One of the three most ancient and trusted manuscripts, the Vatican, omits at Ephesus in the first verse; the heretic Marcion, in the third century, ascribes it to the Laodiceans; Basil, in the fourth century, speaks of the absence of the words at Ephesus in the manuscript; in Ephesians 1:15, Paul speaks as if his knowledge of the Ephesians had been gained by report rather than by personal acquaintance; and in Col 4:16, Paul speaks of an Epistle to the Laodiceans, which has been lost unless this be the Epistle of which he speaks. These facts had such weight with the authors of Conybeare and Howson's Life of Paul that they affirm the “one thing certain to be that the Epistle was not directed to the Ephesians.”
On the other hand, in the Vatican, as well as in all other most valued manuscripts, the heading is The Epistle of Paul to the Ephesians; in the Vatican the words at Ephesus, wanting in verse 1 in the body of the manuscript, are supplied in the margin; no manuscript is in existence which supplies these words by any other name; in the second century, at a time when there could have been no doubt about the facts, it is spoken of by the Fathers as “The Epistle to the Ephesians,” as though the matter was not under discussion; the remark of Paul in 1:15, about hearing of their faith, has an exact parallel in Philemon 5, and yet Philemon was his own convert (verse 19), and is entirely natural when we remember that several years had passed since he had last seen them; the absence of at Ephesus in a few manuscripts of the fourth century, and in the Vatican, as well as all other difficulties, can be explained without the necessity of denying that the Epistle was addressed to the Ephesians. Hence the great majority of critics have agreed in following the authority of existing manuscripts and of the ancient church in the statement that the Epistle was addressed to the great congregation founded by its writer in the capital of proconsular Asia, which had enjoyed his apostolic labors for a longer period than any other of which a record has come down to us.
The city of Ephesus, a Grecian city on the Asiatic coast almost exactly east of Athens, was a great commercial metropolis in the first century, and the capital of the Roman province which was called by the name of Asia. Its greatest distinction hitherto had been, not its commercial pre-eminence, but the splendid temple of Diana, which was counted one of the Seven Wonders of the world. The city lay upon the edge of a plain, which extended to the sea, and in its artificial harbor were seen the ships from all the ports of the eastern Mediterranean. In our times, half-buried ruins are the only relics of its former greatness. The only inhabitants I saw upon the site in 1889 were the occupants of two black tents, who were pasturing their flocks upon the alluvial plain. We can still, however, see the proofs of its former magnificence in the outlines of the great theater (Acts 19:29), and in the ruins of the temple of Diana (Acts 19:27). The modern Turkish village of Agasalouk, a wretched hamlet, is nearly two miles distant from the site of the Ephesus of the times of Paul.
The Ephesian church was virtually founded by Paul. About the close of his second missionary journey (Acts 18:19-21) he paused at Ephesus on his way to Jerusalem and preached in the Jewish synagogue. Leaving Priscilla and Aquila to follow up the impression which he had made, he went on, but returned on his third missionary journey (Acts 19:1), at which time he spent about three years (Acts 20:31), preaching the gospel with a success which threatened to effect an entire revolution in the city and province (Acts 19:17-20), and finally stirred up the avaricious fears of certain trades which profited by the old superstitions to such an extent that a commotion was aroused which caused him to leave the city. Since that date he had not seen Ephesus, though he had met the elders of the church at Miletus when on his way to Jerusalem (Acts 20:17).
It is not possible to determine the date of this Epistle with exactness. It was written at a time when Paul was a prisoner (Eph 6:20), and hence must have been written either at Cæsarea or at Rome. Meyer inclines to the first place, but the general consensus of opinion is that it belongs to the group of the Epistles which were sent forth from his Roman prison. Tychicus was the messenger to whom, on the same journey, were entrusted both this (Eph 6:21) and the Epistle to Colosse (Col 4:7).
It was probably written to meet certain difficulties which were arising in the church. It was asked why the imperfections of Judaism and the errors of the Gentile religions existed so many ages before the Gospel was revealed? Was the Gospel an afterthought of God? Probably the leading thought is that, “The church of Jesus Christ, in which Jew and Gentile are made one, is a creation of the Father, through the Son, in the Holy Spirit, decreed from eternity, and destined for eternity.” In chapters 1-3, he shows the church was foreordained of God, that it had been redeemed, and that Jew and Gentile have been made one in Christ. In chapters 4-6, the Apostle enters upon a practical application, enforcing unity, love, newness of life, walking in the strength of the Lord, and the armor of God.