1 Corinthians 11:18-20

Young's Literal Translation

¹⁸ for first, indeed, ye coming together in an assembly, I hear of divisions being among you, and partly I believe [it],

¹⁹ for it behoveth sects also to be among you, that those approved may become manifest among you;

²⁰ ye, then, coming together at the same place -- it is not to eat the Lord's supper;