The Apostle Paul
Ephesians 4:22BSB·traditional attribution

to put off your former way of life, your old self, which is being corrupted by its deceitful desires;

John Calvin Reformed @genevareformer

22. That ye put off. He demands from a Christian man repentance, or a new life, which he makes to consist of self-denial and the regeneration of the Holy Spirit. Beginning with the first, he enjoins us to lay aside, or put off the old man, employing the metaphor of garments, which we have already had occasion to explain.

Matthew Henry Presbyterian @wholebiblehenry

The apostle having gone through his exhortation to mutual love, unity, and concord, in the foregoing verses, there follows in these an exhortation to Christian purity and holiness of heart and life, and that both more general (Eph 4:17-24) and in several particular instances, Eph 4:25-32.

Commenting on Ephesians 4:17-32

John Gill Reformed Baptist @doctorgill

And be renewed in the spirit of your mind. Or by the Spirit that is in your mind; that is, by the Holy Spirit; who is in the saints, and is the author of renovation in them; and who is the reviver and carrier on, and finisher of that work, and therefore that is called the renewing of the Holy Spirit, Tit 3:5 or rather...