Who are The New Testament doers of the law in Romans 2:13 who shall be justified?
Paul said we do not void out the law through faith, but we establish the law which means live up to the law.
Which the law is spiritual, holy, just, and good, which are the laws of love, moral laws.
Which the 2 greatest laws are love God, and love people, which love is the fulfilling of the law.
The 10 commandments are laws of love towards God, and people, so they are always to be obeyed, and of course because we confess our sin, and turn away from sin.
The people who obey the laws of love towards people are the people who are right for salvation.
That is why Jesus told the rich man to obey the laws concerning loving people, and he said he did that but He said he lacked one thing which is to sell all he has and give to the poor and then he can inherit salvation.
There are millions of people that are not doers of the law but hold on to worldliness loving the things of the world, and money, and material things which is not love, but they say they are saved by faith so they slack and hold on to sin believing they cannot fall.