οὐ δύναται ἁμαρτάνειν (to sin), ὅτι ἐκ τοῦ θεοῦ γεγέννηται.

οὐ δύναται ἁμαρτάνειν (to sin),

ὅτι ἐκ τοῦ θεοῦ γεγέννηται.

He is not able to sin, because he has been born from God.