Surah Al-An'am, Verse 66

وَكَذَّبَ بِهِۦ قَوۡمُكَ وَهُوَ ٱلۡحَقُّۚ قُل لَّسۡتُ عَلَيۡكُم بِوَكِيلٖ٦٦

wakadhaba bihi qawmuka wahuwa l-ḥaqu qul lastu ʿalaykum biwakīlin

But your people have denied it while it is the truth. Say, "I am not over you a manager [i.e., authority]."