Jesus answered and said unto him, Art thou a master of Israel, and knowest not these things?

ἀπεκρίθη Ἰησοῦς καὶ εἶπεν αὐτῷ Σὺ εἶ ὁ διδάσκαλος τοῦ Ἰσραὴλ καὶ ταῦτα οὐ γινώσκεις;