Quran 23:117 from Surah Al-Muminoon on Divine Marvels.
وَمَن يَدۡعُ مَعَ ٱللَّهِ إِلَٰهًا ءَاخَرَ لَا بُرۡهَٰنَ لَهُۥ بِهِۦ فَإِنَّمَا حِسَابُهُۥ عِندَ رَبِّهِۦٓۚ إِنَّهُۥ لَا يُفۡلِحُ ٱلۡكَٰفِرُونَ
English translation: And whoever invokes with Allah god other no proof for him in it Then only his account (is) with his Lord Indeed [he] not will succeed the disbelievers
Transliteration: waman yad'u ma'a al-lahi ilahan akhara la bur'hana lahu bihi fa-innama hisabuhu inda rabbihi innahu la yuf'lihu al-kafiruna