Jesus said “Every Jot and Tittle”, which I think means every dot and crossed T, of the Old Testament was true.
I think it is possible that Stanley meant that we are no longer bound by the law. The Ten Commandments are still the law and should be obeyed but we are not condemned by breaking them.
We are certainly condemned by breaking the commandments, which is why the need for repentance is continually stressed in the New Testament. As Paul said, we would not even know what sin is if not for the law, i.e. the commandments (Romans 7:7).
Do you also obey the “law” to celebrate the Passover? Do you obey all of the laws in the Old Testament?