Ephesians 4:21

21 if indeed you have heard [about] him, and you were taught by him (just as truth is in Jesus),

Ephesians 4:21 Meaning and Commentary

Ephesians 4:21

If so be that ye have heard him
Not heard him preach, but heard him preached; and that not merely externally, with the outward hearing of the ear; though oftentimes spiritual conviction and illumination, true faith in Christ, real comfort from him, and establishment and assurance of interest in him, come this way, as to these Ephesians, ( Ephesians 1:13 ) but internally, so as to know him, understand his word, and distinguish his voice; so as to approve of him and love him, and believe in him; feel the power of his Gospel, relish his truths, and obey his ordinances, and so bring forth fruit to his glory; as such do, who are quickened by him, whose ears are unstopped, and their hearts opened, and their understandings enlightened; and who have hearing ears, and understanding hearts given them:

and have been taught by him:
not personally, but by his Spirit and ministers; for Christ is not only the subject of the ministry of the word, and whom the Spirit of God teaches and directs souls to for righteousness, pardon, cleansing, and for every supply of grace; but he is the efficient cause of teaching; and there is none who teaches like him: and those who are taught by him, are taught

as the truth is in Jesus;
as the Gospel is in him, as in its original and subject; for he is truth itself, and grace and truth came by him; and as it was preached by him, and so is pure and unmixed.

Ephesians 4:21 In-Context

19 who, becoming callous, gave themselves over to licentiousness, for the pursuit of all uncleanness in greediness.

20 But you did not learn Christ in this way,

21 if indeed you have heard [about] him, and you were taught by him (just as truth is in Jesus),

22 [that] you take off, according to your former way of life, the old man, who is being destroyed according to deceitful desires,

23 be renewed in the spirit of your mind,