Quran 6:107 from Surah Al-An'aam on Divine Marvels.
وَلَوۡ شَآءَ ٱللَّهُ مَآ أَشۡرَكُواْۗ وَمَا جَعَلۡنَٰكَ عَلَيۡهِمۡ حَفِيظٗاۖ وَمَآ أَنتَ عَلَيۡهِم بِوَكِيلٖ
English translation: And if (had) willed Allah not (they would have) associated partners (with Him) And not We have made you over them a guardian and not you (are) over them a manager
Transliteration: walaw shaa al-lahu ma ashraku wama ja'alnaka alayhim hafizan wama anta alayhim biwakilin