Quran 11:18 from Surah Hud on Divine Marvels.
وَمَنۡ أَظۡلَمُ مِمَّنِ ٱفۡتَرَىٰ عَلَى ٱللَّهِ كَذِبًاۚ أُوْلَٰٓئِكَ يُعۡرَضُونَ عَلَىٰ رَبِّهِمۡ وَيَقُولُ ٱلۡأَشۡهَٰدُ هَٰٓؤُلَآءِ ٱلَّذِينَ كَذَبُواْ عَلَىٰ رَبِّهِمۡۚ أَلَا لَعۡنَةُ ٱللَّهِ عَلَى ٱلظَّٰلِمِينَ
English translation: And who (is) more unjust than (he) who invents against Allah a lie Those will be presented before their Lord and will say the witnesses These (are) those who lied against their Lord No doubt (The) curse of Allah (The) curse of Allah (is) on the wrongdoers
Transliteration: waman azlamu mimmani if'tara ala al-lahi kadhiban ulaika yu'raduna ala rabbihim wayaqulu al-ashhadu haulai alladhina kadhabu ala rabbihim ala la'natu al-lahi ala al-zalimina