Thomson(i)
16 If any one, however, is disposed to be contentious, neither we nor the congregations have any such custom.
17 But in regard to this which I am about to mention I do not commend you, because you meet together not for the better but for the worse.
18 For in the first place, on your assembling together in the congregation, I hear that there are divisions among you; and I partly believe it:
19 for there must be sects among you, that the approved among you may become manifest.