You do know that we are justified by faith and not by (the) works of the law.yes
Luke 12:33 disagrees with the OT
Mat_5:17 "Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them.
the change happend with the casting away of Israel
and the turning to the gentiles
Rom_3:28 For we hold that one is justified by faith apart from works of the law.
But God still desires that those of Israel who are not saved would be saved.