Quran 3:63 — The Amramites (Ali-'Imran)

If they turn away, then GOD is fully aware of the evildoers.

[3:62] Absolutely, this is the narration of the truth. Absolutely, there is no god except GOD. Absolutely, GOD is the Almighty, Most Wise.

[3:64] Say, "O followers of the scripture, let us come to a logical agreement between us and you: that we shall not worship except GOD; that we never set up any idols besides Him, nor set up any human beings as lords beside GOD." If they turn away, say, "Bear witness that we are submitters."