1 Samuel 12:23

καὶ ἐμοὶ μηδαμῶς τοῦ ἁμαρτεῖν τῷ κυρίῳ ἀνιέναι τοῦ προσεύχεσθαι περὶ ὑμῶν καὶ δουλεύσω τῷ κυρίῳ καὶ δείξω ὑμῖν τὴν ὁδὸν τὴν ἀγαθὴν καὶ τὴν εὐθεῖαν