NET
18 For in the first place, when you come together as a church I hear there are divisions among you, and in part I believe it.
Darby
18 For first, when ye come together in assembly, I hear there exist divisions among you, and I partly give credit [to it].
KJV
18 For first of all, when ye come together in the church, I hear that there be divisions among you; and I partly believe it.