They went out from us, but they didn't belong to us; for if they had belonged to us, they would have continued with us. But they left, that they might be revealed that none of them belong to us.
They went out from us, [some of them had even become a part of the fellowship of the church for a time,] but they were not of us; for had they been of us, they would no doubt have continued with us: but they went out, that they might be made manifest that they were not all of us ( 1 John 2:19 ).