en_tn_condensed/1jn/02/19.md

337 B

They went out from us

"They left us"

but they were not from us

"but they did not really belong to us anyway" or "but they were not really part of our group in the first place."

For if they had been from us they would have remained with us

"We know this because they would not have left us if they really had been believers"