Quran 3:118 — The Amramites (Ali-'Imran)
O you who believe, do not befriend outsiders who never cease to wish you harm; they even wish to see you suffer. Hatred flows out of their mouths and what they hide in their chests is far worse. We thus clarify the revelations for you, if you understand.
[3:117] The example of their accomplishments in this life is like a violent wind that hits the harvest of people who have wronged their souls, and wipes it out. GOD never wronged them; it is they who wronged themselves.
[3:119] Here you are loving them, while they do not love you, and you believe in all the scripture. When they meet you they say, "We believe," but as soon as they leave, they bite their fingers out of rage towards you. Say, "Die in your rage." GOD is fully aware of the innermost thoughts.