Quran 16:116 from Surah An-Nahl on Divine Marvels.
وَلَا تَقُولُواْ لِمَا تَصِفُ أَلۡسِنَتُكُمُ ٱلۡكَذِبَ هَٰذَا حَلَٰلٞ وَهَٰذَا حَرَامٞ لِّتَفۡتَرُواْ عَلَى ٱللَّهِ ٱلۡكَذِبَۚ إِنَّ ٱلَّذِينَ يَفۡتَرُونَ عَلَى ٱللَّهِ ٱلۡكَذِبَ لَا يُفۡلِحُونَ
English translation: And (do) not say for that which assert your tongues the lie This (is) lawful and this (is) forbidden so that you invent about Allah the lie Indeed those who invent about Allah the lie they will not succeed they will not succeed
Transliteration: wala taqulu lima tasifu alsinatukumu al-kadhiba hadha halalun wahadha haramun litaftaru ala al-lahi al-kadhiba inna alladhina yaftaruna ala al-lahi al-kadhiba la yuf'lihuna