Quran 61:7 from Surah As-Saff on Divine Marvels.
وَمَنۡ أَظۡلَمُ مِمَّنِ ٱفۡتَرَىٰ عَلَى ٱللَّهِ ٱلۡكَذِبَ وَهُوَ يُدۡعَىٰٓ إِلَى ٱلۡإِسۡلَٰمِۚ وَٱللَّهُ لَا يَهۡدِي ٱلۡقَوۡمَ ٱلظَّٰلِمِينَ
English translation: And who (is) more wrong than (one) who invents upon Allah the lie while he is invited to Islam And Allah (does) not guide the people [the] wrongdoers
Transliteration: waman azlamu mimmani if'tara ala al-lahi al-kadhiba wahuwa yud'a ila al-is'lami wal-lahu la yahdi al-qawma al-zalimina