Surah Al-Baqarah (The Cow), Verse 41

وَاٰمِنُوْا بِمَاۤ اَنْزَلْتُ مُصَدِّقًا لِّمَا مَعَكُمْ وَلَا تَكُوْنُوْۤا اَوَّلَ كَافِرٍ بِهٖ وَلَا تَشْتَرُوْا بِاٰیٰتِیْ ثَمَنًا قَلِیْلًا وَّاِیَّایَ فَاتَّقُوْنِ ۟

Wa aaminoo bimaaa anzaltu musaddiqal limaa ma'akum wa laa takoonooo awwala kaafirim bihee wa laa tashtaroo bi Aayaatee samanan qaleelanw wa iyyaaya fattaqoon

“And believe in what I reveal, confirming the revelation which is with you, and be not the first to reject Faith therein, nor sell My Signs for a small price; and fear Me, and Me alone.”

Quran 2:41 (Yusuf Ali Translation)