Genesis 18:30

καὶ εἶπεν μή τι κύριε ἐὰν λαλήσω ἐὰν δὲ εὑρεθῶσιν ἐκεῖ τριάκοντα καὶ εἶπεν οὐ μὴ ἀπολέσω ἐὰν εὕρω ἐκεῖ τριάκοντα