The Apostle Paul
Romans 16:5KJV·traditional attribution

Likewise greet the church that is in their house. Salute my wellbeloved Epaenetus, who is the firstfruits of Achaia unto Christ.

John Calvin Reformed

5. Who is the first-fruit, etc. This is an allusion to the rites of the law; for as men are sanctified to God by faith, they who first offer themselves are fitly called the first-fruit. Whosoever then is called first in time to the faith, Paul allows him the prerogative of honor: yet he retains this eminence only when the end corresponds with the beginning.

Matthew Henry Presbyterian

Such remembrances as these are usual in letters between friends; and yet Paul, by the savouriness of his expressions, sanctifies these common compliments. I. Here is the recommendation of a friend, by whom (as some think) this epistle was sent - one Phebe, Rom 16:1, Rom 16:2.

Commenting on Romans 16:1-16

John Gill Reformed Baptist

Likewise greet the church that is in their house,.... Which was either their own family, which might be somewhat large, and consisting entirely or chiefly of religious persons; for when they were in other places they had a church in their house as well as Rome; see Co1 16:19; or the saints at Rome, who used to meet privately at their house, and pray and...