Read John chapters 5-8

Jesus answered them (read John chapter 7), and said, my doctrine is not mine, but His that sent me. If any man will do His will, he shall know of the doctrine, whether it is of GOD, or whether I speak of myself. He that speaks of himself seeks his own glory, but he that seeks His glory that sent him, the same is true, and no unrighteousness is in him. Did not Moses give you the Law, and yet none of you keep the law? Why go ye about to kill me? John 7:16-19 (KJV)

Question:  Whose doctrine did Yahshua teach?

Then answered Jesus and said unto them, verily, verily, I say unto you, the Son can do nothing of himself, but what he see the Father do, for what things so ever He does, these also do the Son likewise. The Father loves the Son, and shows him all things that himself do, and He will shew him Greater Works than these, that ye may marvel.   John 5:19-20 (KJV)

Question: What is the purpose of hearing Yahshua?

Verily, verily, I say unto you, He that hear my Word, and believe on Him that sent me, hath everlasting life, and shall not come into condemnation; but is passed from death unto life.  John 5:24 (KJV)

I can of mine own self do nothing; as I hear, I judge, and my judgment is just; because I seek not mine own will, but the will of the Father which hath sent me. John 5:30 (KJV)

Search the Scriptures; for in them ye think ye have eternal life, and they are they which testify of me.  John 5:39 (KJV)

Question:  Where is Yahshua’s world, was his arrival foretold, what would be His mission?