The New Man.

THE NEW MAN.

Ephesians 4:17-24.

Having argued the case for keeping the unity of the body of Christ (cf. Ephesians 4:1-16), Paul now moves on to insist upon the maintenance of true holiness (EPHESIANS 4:17-24).

EPHESIANS 4:17. The “therefore” connects with the ‘therefore’ in Ephesians 4:1. Paul is carefully and deliberately unfolding the application of the wonderful teaching found in the first three chapters of this Epistle. Paul’s testimony here is “in the Lord” – meaning ‘in the Lord’s name.’

The Apostle to the Gentiles insists that believers should not “walk” as other Gentiles walk: “in the vanity of their mind.” There needs to be a line of demarcation between what we once were, and what we now are.

EPHESIANS 4:18. The unbeliever’s “understanding” is “darkened.” This is on account of their “being alienated from the life of God” due to the “ignorance that is in them.” This all arises from the “hardness” of their hearts.

So, hardness of heart leads to spiritual blindness, moral ignorance - and to alienation from God.

EPHESIANS 4:19. “Having cast off all feeling,” they gave themselves up to licentiousness, greedy to work all kinds of uncleanness (cf. Romans 1:24-26a).

EPHESIANS 4:20. “BUT ye have not thus LEARNED Christ!”

“CHRIST” is THE line of demarcation between what we once were and what we now are. Not just that we learned ABOUT Christ, but that we “learned Christ” – implying a personal relationship with Him.

EPHESIANS 4:21. “If indeed ye HEARD Him.” Not just that we heard the preachers and teachers and other witnesses, but that we heard HIM through them (cf. Hebrews 1:1-2). And hearing Him, that we received His words, and applied them to our hearts:

“And have been TAUGHT by Him according as the truth is in Jesus.” The man Christ Jesus is the very embodiment of truth (cf. John 14:6)!

The following is what we LEARNED, HEARD, and were TAUGHT when we first entered the school of Christ:

EPHESIANS 4:22-24. That we “put off the old man” (EPHESIANS 4:22), and “put on the new man” (EPHESIANS 4:24). This is a description of our conversion, our new birth (cf. John 3:5). We are saved FROM “corruption” and “deceitful lusts” (EPHESIANS 4:22), and we are saved UNTO “righteousness and true holiness” (EPHESIANS 4:24).

The Christian mind, I submit, must constantly be being “renewed” (EPHESIANS 4:23; cf. Romans 12:2).

This being “renewed” is otherwise called ‘mortification of the flesh’ (cf. Colossians 3:5). And it is an ongoing work, based upon the same premise: that we "have put off the old man with his deeds; and have put on the new man which is renewed in knowledge after the image of Him that created him’ (cf. Colossians 3:9-10).

We could not do this without the work of the Holy Spirit, already at work within us. It is the outworking of what God has put on the inside (cf. Philippians 2:12-13).