Parallel
1 John 2:19
Nestle 1904 Greek New Testament · Berean Standard Bible
ἐξ ἡμῶν ἐξῆλθαν ἀλλ’ οὐκ ἦσαν ἐξ ἡμῶν εἰ γὰρ ἐξ ἡμῶν ἦσαν μεμενήκεισαν ἂν μεθ’ ἡμῶν ἀλλ’ ἵνα φανερωθῶσιν ὅτι οὐκ εἰσὶν πάντες ἐξ ἡμῶν
They went out from us, but they did not belong to us. For if they had belonged to us, they would have remained with us. But their departure made it clear that none of them belonged to us.