Council - 42:15 "Call to it and follow it as you have been commanded. Do not follow their desires and say: "I believe in the Book which Allah has sent down to me, and I am commanded to do justice among you. Allah is our Lord and your Lord. What we have done is for us and what you have done is for you. There is no dispute between us and you. Allah will bring us together. To Him is the final return."
What is the intention?
The Table Spread/5:48 We have sent down to you this Book, which confirms the previous Books and replaces them, as a comprehensive truth, so judge between them by what Allah has sent down to you. Do not leave the truth that has come to you and follow their whim. We have appointed for each of you a law and a method, and if Allah had willed, He would have made you all one people. But He tests you with what He has given you. Compete in good deeds. To Allah is the return of all of you. He will inform you of the matters on which you differ.

The Pilgrimage/22:67 And We have made each community responsible for a set of rules to be followed by them, so let them not dispute with you about it. You call upon your Lord. Surely you are on a straight path.

The Table Spread/5:43 How is it that they have the Torah with them, in which is the judgment of Allah, and yet they turn away from it and make you an arbitrator? They do not actually believe.
The Table Spread/5:47 Let the people of the Gospel judge by what Allah has revealed in it. Whoever does not judge by what Allah has revealed, they are the transgressors.