BGB(i) 19 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.