The Apostle Paul
1 Corinthians 7:21ESV·traditional attribution

Were you a bondservant when called? Do not be concerned about it. (But if you can gain your freedom, avail yourself of the opportunity.)

John Calvin Reformed @genevareformer

21. Art thou called being a servant? We see here that Paul’s object “Tout le but a quoy tend Sainct Paul;” — “The whole object at which St. Paul aims.” is to satisfy their consciences; for he exhorts servants to be of good cheer, and not be cast down, as if servitude were a hinderance in the way of their serving God.

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

Art thou called being a servant?.... That is, called by grace whilst in the condition of a servant, care not for it; do not be troubled at it, and uneasy with it; be not anxiously solicitous to be otherwise; bear the yoke patiently, go through thy servitude cheerfully, and serve thy master faithfully; do not look upon it as any objection to thy calling, any...