The Apostle Paul
Philippians 3:21BSB·traditional attribution

who, by the power that enables Him to subject all things to Himself, will transform our lowly bodies to be like His glorious body.

John Calvin Reformed @genevareformer

21 Who will change By this argument he stirs up the Philippians still farther to lift up their minds to heaven, and be wholly attached to Christ — because this body which we carry about with us is not an everlasting abode, but a frail tabernacle, which will in a short time be reduced to nothing.

Matthew Henry Presbyterian @wholebiblehenry

He closes the chapter with warnings and exhortations. I. He warns them against following the examples of seducers and evil teachers (Phi 3:18, Phi 3:19): Many walk, of whom I have told you often, and now tell you weeping, that they are the enemies of the cross of Christ. Observe, 1.

Commenting on Philippians 3:17-21

Albert Barnes Presbyterian @notesbybarnes

Verse 21. Who shall change our vile body. , and following. The original words, which are here rendered "vile body," properly mean "the body of humiliation;" that is, our humble body. It refers to the body as it is in its present state, as subject to its infirmities, disease, and death.