Jesus was talking about the satisfying of the law. Just what would it take to satisfy the commandments that Jesus Himself gave us?
was it doing away with them?
Therefore if any of those who lay claim to My name act in an unchrist- like manner by trying to do away with any one of or all of My commandments; as well as teach others that hey are done away with or altered I shall withdraw their names from the book of life.
On the other hand
Remember Jesus said