Mark 6:18

18Had been sayingἔλεγενforγὰρὁJohnἸωάννηςτῷto HerodἩρῴδῃὅτιNotΟὐκit is lawfulἔξεστίνfor youσοιto haveἔχεινtheτὴνwifeγυναῖκαof theτοῦbrotherἀδελφοῦof youσου.

For John was saying to Herod, “It is not lawful for you to have the wife of your brother.”