The Apostle Paul
Romans 12:2BSB·traditional attribution

Do not be conformed to this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what is the good, pleasing, and perfect will of God.

John Calvin Reformed

2. And conform ye not to this world, etc. The term world has several significations, but here it means the sentiments and the morals of men; to which, not without cause, he forbids us to conform. For since the whole world lies in wickedness, it behooves us to put off whatever we have of the old man, if we would really put on Christ: and...

Matthew Henry Presbyterian

We may observe here, according to the scheme mentioned in the contents, the apostle's exhortations, I. Concerning our duty to God, We see what is godliness. 1. It is to surrender ourselves to God, and so to lay a good foundation. We must first give our own selves unto the Lord, Co2 8:5. This is here pressed as the spring of all duty and obedience, Rom 12:1, Rom 12:2.

Commenting on Romans 12:1-21

John Gill Reformed Baptist

And be not conformed to this world,.... By this world is meant, either the Mosaic dispensation, and Jewish church state, so called in opposition to , "the world to come", the Gospel dispensation; in which there were a worldly sanctuary, and the rites and ceremonies of which are styled the rudiments and elements of the world; to which believers in the present state are by...