The Apostle Paul
1 Corinthians 11:19BSB·traditional attribution

And indeed, there must be differences among you to show which of you are approved.

John Calvin Reformed @genevareformer

19. For there must be also heresies He had previously spoken of divisions (1 Corinthians 11:18.) Now he uses the term heresies, with the view of amplifying the more, as we may infer, too, from the word also, for it is added for the sake of amplification.

Matthew Henry Presbyterian @wholebiblehenry

In this passage the apostle sharply rebukes them for much greater disorders than the former, in their partaking of the Lord's supper, which was commonly done in the first ages, as the ancients tell us, with a love-feast annexed, which gave occasion to the scandalous disorders which the apostle here reprehends, concerning which observe, I.

Commenting on 1 Corinthians 11:17-22

John Gill Reformed Baptist @doctorgill

When ye come together therefore into one place,.... Though does not signify so much the unity of the place, as of the persons meeting together, and their conjunction; so the phrase is used by the Septuagint, in Deu 25:11, yet it supposes a place where the church were wont to assemble for divine worship; this is not to eat the Lord's supper: their view in...