1 Corinthians 11:17-19

Young's Literal Translation

¹⁷ And this declaring, I give no praise, because not for the better, but for the worse ye come together;

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;