Ἔξοδος 18:27

²⁷Ἐξαπέστειλε δὲ Μωυσῆς τὸν ἑαυτοῦ γαμβρὸν, καὶ ἀπῆλθεν εἰς τὴν γῆν αὐτοῦ.