This is he that came by water and blood, [even] Jesus Christ; not by water only, but by water and blood. And it is the Spirit that beareth witness, because the Spirit is truth.
Berean Study Bible (BSB) - 1 John 5:6 >This is the One who came by water and blood, Jesus Christ—not by water alone, but by water and blood. And it is the Spirit who testifies to this, because the Spirit is the truth.
Textus Receptus (TR) - 1 John 5:6 >Οὗτός ἐστιν ὁ ἐλθὼν δι᾿ ὕδατος καὶ αἵματος, Ἰησοῦς ὁ Χριστός· οὐκ ἐν τῷ ὕδατι μόνον, ἀλλ᾿ ἐν τῷ ὕδατι καὶ τῷ αἵματι. Καὶ τὸ πνεῦμά ἐστι τὸ μαρτυροῦν, ὅτι τὸ πνεῦμά ἐστιν ἡ ἀλήθεια.