Jesus said " Verily, verily, I say unto you, Before Abraham was, I AM." John 8:58. If Jesus, The Word in the beginning with God and who was God (John 1:1), " For by Him all things were created, that are in heaven, and that are in Earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: ALL THINGS WERE CREATED BY HIM (Jesus) Colossians 1:16. You state that Jesus' authority came from Moses????? If the Word, who would become Jesus in Earthly form, was before Abraham, who was before Moses, and was in on creation, had to get authority from someone He helped to create, than Moses would be greater the Him. But that's not what the book of Hebrews states " Wherefore, holy brethren, partakers of the heavenly calling, consider the Apostle and High Priest of our profession, Christ Jesus; Who was faithful to Him that appointed Him, as also Moses was faithful in all his house. For this man (Jesus) was counted worthy of more glory than Moses, inasmuch as He who hath builded the house hath more honor than the house. For every house is builded by some man; but He that built all things is God (Jesus, see Colossians 1:16) Hebrews 3:1-4 /Vs 5-6 state Moses is a servant but that Jesus is a Son. The only One capable of giving Jesus authority was God the Father. No old testament prophet was greater than John the Baptist " Verily I (Jesus) say unto you, Among them that are born of women there hath not risen a greater than John the Baptist: notwithstanding he that is least in the kingdom of heaven is greater than he. "Matthew 11:11. John the Baptist, the greatest born of women, paved the way for Jesus and was not worthy to loose the shoes of His feet. Acts 13:25