وَمَا اختَلَفتُم فيهِ مِن شَيءٍ فَحُكمُهُ إِلَى اللَّهِ ۚ ذٰلِكُمُ اللَّهُ رَبّي عَلَيهِ تَوَكَّلتُ وَإِلَيهِ أُنيبُ

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