The Apostle Paul
1 Corinthians 7:24ESV·traditional attribution

So, brothers, in whatever condition each was called, there let him remain with God.

John Calvin Reformed @genevareformer

24. Let him abide with God. I have already noticed above, that men are not here bound by a perpetual necessity, so as never to have it in their power to change their condition, if at any time there should be a fit occasion for it; but that he simply represses those thoughtless humors, which hurry men hither and thither, so that they are harassed by a continual restlessness.

Matthew Henry Presbyterian @wholebiblehenry

Here the apostle takes occasion to advise them to continue in the state and condition in which Christianity found them, and in which they became converts to it. And here, I. He lays down this rule in general - as God hath distributed to every one. Note, Our states and circumstances in this world are distributions of divine Providence. This fixes the bounds of men's habitations, and orders their steps.

Commenting on 1 Corinthians 7:17-24

John Gill Reformed Baptist @doctorgill

Brethren, let every man wherein he is called, The apostle repeats the advice given in Co1 7:20 and prefaces it with that tender and affectionate appellation, "brethren", the more to engage them to attend to it; showing also that whatever difference there was in their civil state and condition, there was none in their religious one; they were all brethren, one of another, they were...