Quran 42:6 from Surah Ash-Shura on Divine Marvels.
وَٱلَّذِينَ ٱتَّخَذُواْ مِن دُونِهِۦٓ أَوۡلِيَآءَ ٱللَّهُ حَفِيظٌ عَلَيۡهِمۡ وَمَآ أَنتَ عَلَيۡهِم بِوَكِيلٖ
English translation: And those who take besides Him besides Him protectors Allah (is) a Guardian over them and not you (are) over them a manager
Transliteration: wa-alladhina ittakhadhu min dunihi awliyaa al-lahu hafizun alayhim wama anta alayhim biwakilin