Quran 3:200 — The Amramites (Ali-'Imran)

O you who believe, you shall be steadfast, you shall persevere, you shall be united, you shall observe GOD, that you may succeed.

[3:199] Surely, some followers of the previous scriptures do believe in GOD, and in what was revealed to you, and in what was revealed to them. They reverence GOD, and they never trade away GOD's revelations for a cheap price. These will receive their recompense from their Lord. GOD is the most efficient in reckoning.