Quran 61:8 from Surah As-Saff on Divine Marvels.
يُرِيدُونَ لِيُطۡفِـُٔواْ نُورَ ٱللَّهِ بِأَفۡوَٰهِهِمۡ وَٱللَّهُ مُتِمُّ نُورِهِۦ وَلَوۡ كَرِهَ ٱلۡكَٰفِرُونَ
English translation: They intend to put out (the) light (of) Allah with their mouths but Allah will perfect His Light although dislike the disbelievers
Transliteration: yuriduna liyut'fiu nura al-lahi bi-afwahihim wal-lahu mutimmu nurihi walaw kariha al-kafiruna