Πάλιν ἠκούσατε ὅτι ἐρρέθη τοῖς ἀρχαίοις, οὐκ ἐπιορκήσεις ἀποδώσεις δὲ τῷ Kυρίῳ τοὺς ὅρκους σου.

Again, you have heard that it was said to the ancients, ‘You shall not swear falsely, but shall render to the Lord your oaths.’