[14] Now about the midst of the feast Jesus went up into the temple, and taught. [15] the Jews marvelled, saying, How knoweth this man letters, never learned? [16] Jesus answered them, and said, My doctrine not mine, but his that sent [17] If any man will do his will, he shall know of the doctrine, whether of God, or whether I speak of myself. [18] He that speaketh of himself seeketh his own glory: but he that seeketh his glory that sent him, the same true, and no unrighteousness in him.