Quran 2:41 from Surah Al-Baqara on Divine Marvels.
وَءَامِنُواْ بِمَآ أَنزَلۡتُ مُصَدِّقٗا لِّمَا مَعَكُمۡ وَلَا تَكُونُوٓاْ أَوَّلَ كَافِرِۭ بِهِۦۖ وَلَا تَشۡتَرُواْ بِـَٔايَٰتِي ثَمَنٗا قَلِيلٗا وَإِيَّٰيَ فَٱتَّقُونِ
English translation: And believe in what I have sent down confirming that which (is) with you and (do) not be (the) first disbeliever of it And (do) not exchange My Signs (for) a price small and Me Alone fear [Me]
Transliteration: waaminu bima anzaltu musaddiqan lima ma'akum wala takunu awwala kafirin bihi wala tashtaru biayati thamanan qalilan wa-iyyaya fa-ittaquni