And it being now the middle of the feast, Yeshuah went up to the temple, and he was teaching, and the Jews were amazed, saying: "How has this one known the Scriptures - not having learned?"
Of course the Messiah learned! The problem is that they did not realize that he trained in God's wonderful Wilderness of Wisdom and Knowledge.
"And I do not wish you to be ignorant, brethren, that all our fathers were under the cloud, and all passed through the sea, and all to Moses were baptised in the cloud, and in the sea; and all the same spiritual food did eat, and all the same spiritual drink did drink, for they were drinking of a spiritual rock following them, and the rock was the Christ."
And he came down to Capernaum, a city of Galilee, and was teaching them on the Sabbaths, and they were astonished at his teaching, because his word was with authority.