And done without a teachers union...
Excellent point!
He preached also:
Mt:4:17:
"From that time Jesus began to preach, and to say, Repent: for the kingdom of heaven is at hand. (KJV)
He never said "go, write":
Mt:10:7:
"And as ye go, preach, saying, The kingdom of heaven is at hand". (KJV)
Mk:3:14:
"And he ordained twelve, that they should be with him, and that he might send them forth to preach. (KJV)
He never said He "came to write"
Mk:1:38:
"And he said unto them, Let us go into the next towns, that I may preach there also: for therefore came I forth". (KJV)