Quran 3:172 — The Amramites (Ali-'Imran)
For those who respond to GOD and the messenger, despite the persecution they suffer, and maintain their good works, and lead a righteous life, a great reward.
[3:171] They have good news of GOD's blessings and grace, and that GOD never fails to reward the believers.
[3:173] When the people say to them, "People have mobilized against you; you should fear them," this only strengthens their faith, and they say, "GOD suffices us; He is the best Protector."