Surah Ash-Shura, ayah 10

وَمَا ٱخۡتَلَفۡتُمۡ فِيهِ مِن شَيۡءٖ فَحُكۡمُهُۥٓ إِلَى ٱللَّهِۚ ذَٰلِكُمُ ٱللَّهُ رَبِّي عَلَيۡهِ تَوَكَّلۡتُ وَإِلَيۡهِ أُنِيبُ ١٠

Wamakhtalaftum fīhi min shay'in fahukmuhū ilallāhi dhālikumullāhu rabbī 'alayhi tawakkaltu wa ilayhi unīb

And in anything over which you disagree - its ruling is [to be referred] to Allāh. [Say], "That is Allāh, my Lord; upon Him I have relied, and to Him I turn back."¹⁴¹⁰