Quran 3:71 from Surah Aal-i-Imraan on Divine Marvels.
يَٰٓأَهۡلَ ٱلۡكِتَٰبِ لِمَ تَلۡبِسُونَ ٱلۡحَقَّ بِٱلۡبَٰطِلِ وَتَكۡتُمُونَ ٱلۡحَقَّ وَأَنتُمۡ تَعۡلَمُونَ
English translation: O People (of) the Book! Why do you mix the truth with the falsehood and conceal the truth while you know
Transliteration: yaahla al-kitabi lima talbisuna al-haqa bil-batili wataktumuna al-haqa wa-antum ta'lamuna