Jesus (Yeshua) fully embodied the most important teaching of the Old and New Testaments (of the Jewish writings and the Christian writings) of the Bible: to love the Lord your God with all your heart, all your soul, and with all your mind (the Greek in the New Testament adds, “with all your strength”)—- whenever Jesus ‘broke’ any of the rulers of his day’s teachings (those teachings of the Pharisees and of the Saducees, who were the Rabbis in the Jewish synagogues that Jesus (also Jewish) also taught in)—- whenever Jesus ‘broke’ any of their rules, he did so to honour God in a way that the Jewish rulers of his day were not honouring God. Many of the ‘rules’ that Jesus is accused by the then Rabbis of ‘breaking’ were additional rules that weren’t in the original teachings of the first five books of the Jewish (and Christian) bible.
In fact, Jesus was furious with these additional rules of the ruling Rabbis—- those ‘rules’ made it next to impossible for the ‘average Joseph’ to keep.
Though on the Cross, The Messiah Jesus did take the sins of the world upon him, as Christianity teaches. “He became sin for us” is a direct quote. (Sorry, I don’t know the reference—- you’ll have to look that up. Its somewhere in the New Testament.) But that doesn’t mean that he actually sinned. He became The Passover Lamb for all time and abolished the need for future sacrifices. (Those sacrifices in the Old Testament Scriptures of the Bible? They pointed towards the day when Jesus would become the one-time-sacrifice—- that’s what Christianity teaches. Respectfully, Judaism disagrees, though Messianic Judaism would agree with the Christian stance—- Messianic Christian Judaism, that is.)