Quran 40:56 from Surah Ghafir on Divine Marvels.
إِنَّ ٱلَّذِينَ يُجَٰدِلُونَ فِيٓ ءَايَٰتِ ٱللَّهِ بِغَيۡرِ سُلۡطَٰنٍ أَتَىٰهُمۡ إِن فِي صُدُورِهِمۡ إِلَّا كِبۡرٞ مَّا هُم بِبَٰلِغِيهِۚ فَٱسۡتَعِذۡ بِٱللَّهِۖ إِنَّهُۥ هُوَ ٱلسَّمِيعُ ٱلۡبَصِيرُ
English translation: Indeed those who dispute concerning (the) Signs (of) Allah without any authority (which) came to them not (is) in their breasts but greatness not they (can) reach it So seek refuge in Allah Indeed He He (is) the All-Hearer the All-Seer
Transliteration: inna alladhina yujadiluna fi ayati al-lahi bighayri sul'tanin atahum in fi sudurihim illa kib'run ma hum bibalighihi fa-is'ta'idh bil-lahi innahu huwa al-sami'u al-basiru