1 Samuel 15:6-8

Young's Literal Translation

⁶ and Saul saith unto the Kenite, `Go, turn aside, go down from the midst of Amalek, lest I consume thee with it, and thou didst kindness with all the sons of Israel, in their going up out of Egypt;' and the Kenite turneth aside from the midst of Amalek.

⁷ And Saul smiteth Amalek from Havilah -- thy going in to Shur, which [is] on the front of Egypt,

⁸ and he catcheth Agag king of Amalek alive, and all the people he hath devoted by the mouth of the sword;