Verse Quran
4:35 If ye fear a breach between them twain, appoint (two) arbiters, one from his family, and the other from hers; if they wish for peace, Allah will cause their reconciliation: For Allah hath full knowledge, and is acquainted with all things.
4:65 But no, by the Lord, they can have no (real) Faith, until they make thee judge in all disputes between them, and find in their souls no resistance against Thy decisions, but accept them with the fullest conviction.
5:43 But why do they come to thee for decision, when they have (their own) law before them?- therein is the (plain) command of Allah; yet even after that, they would turn away. For they are not (really) People of Faith.
6:114 Say: "Shall I seek for judge other than Allah? - when He it is Who hath sent unto you the Book, explained in detail." They know full well, to whom We have given the Book, that it hath been sent down from thy Lord in truth. Never be then of those who doubt.

The Quran's Verse about judge

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