Jesus did not come to abolish or do away with the Mosaic Law. He came to fulfill it, to complete it. At the same time in the eyes of the religious rulers, and many of the jews, Jesus was violating the law, or at the very least moving the lines of what was permissible and what was not. In truth however, Jesus was not moving the lines of God's law, but rather correcting the definition as understood by man and the religious leaders. In essence re-defining the law.

Jesus was the perfect sacrifice, the final sacrifice that was ever required. He also was the greater teacher of the law, because He as God gave it.