All the physical ordinances and laws as such were done away with because Jesus nailed them to his cross taking them out of the way because they were contrary to us,which means they had no spiritual salvation blessings to them,but all the moral laws including the 10 commandments are still active and never pass away.
The Bible says love works no ill towards their neighbor,therefore love is the fulfilling of the law.
Love is the fulfilling of the law,which means love people perfectly,which you can only do if you are led by the Spirit,and the physical laws and ordinances has nothing to do with that and to be right with God.
Jesus said the two greatest commandments are to love God and people.
That is all we have to do is love people perfectly and we have fulfilled God's law,which we can only do by the Spirit,which if we are led of the Spirit then we love God perfectly.
As far as the temple of Israel it will be rebuilt and they will go back to animal sacrifices and do it Old Testament style,the physical laws and ordinances,which the man of sin will step in to their temple and tell them to stop animal sacrifices and that he is their God.