Quran 3:98 from Surah Aal-i-Imraan on Divine Marvels.
قُلۡ يَٰٓأَهۡلَ ٱلۡكِتَٰبِ لِمَ تَكۡفُرُونَ بِـَٔايَٰتِ ٱللَّهِ وَٱللَّهُ شَهِيدٌ عَلَىٰ مَا تَعۡمَلُونَ
English translation: Say O People (of) the Book Why (do) you disbelieve in (the) Verses (of) Allah while Allah (is) a Witness over what you do
Transliteration: qul yaahla al-kitabi lima takfuruna biayati al-lahi wal-lahu shahidun ala ma ta'maluna