Al-Baqarah 2:41

Waaminoo bima anzaltu musaddiqanlima maAAakum wala takoonoo awwala kafirinbihi wala tashtaroo bi-ayatee thamananqaleelan wa-iyyaya fattaqoon

And believe in what I have sent down confirming that which is [already] with you, and be not the first to disbelieve in it. And do not exchange My signs for a small price, and fear [only] Me.

And have faith in what I have revealed, confirming what is already with you, and do not be the first to deny it, nor take a paltry price for My verses. Fear Me alone.