οἴδαμεν δὲ ὅτι ὁ υἱὸς τοῦ Θεοῦ ἥκει καὶ δέδωκεν ἡμῖν διάνοιαν ἵνα γινώσκωμεν τὸν ἀληθινόν· καί ἐσμεν ἐν τῷ ἀληθινῷ, ἐν τῷ υἱῷ αὐτοῦ ᾿Ιησοῦ Χριστῷ. οὗτός ἐστιν ὁ ἀληθινὸς Θεὸς καὶ ζωὴ αἰώνιος.