1 Samuel 15:1-3
The Lord Rejects Saul
1 Samuel also said to Saul, a "The LORD sent me to anoint you king over His people, over Israel. Now therefore, heed the voice of the words of the LORD. 2 "Thus says the LORD of hosts: 'I will punish Amalek for what he did to Israel, b how he ambushed him on the way when he came up from Egypt. 3 'Now go and c attack 1 Amalek, and d utterly destroy all that they have, and do not spare them. But kill both man and woman, infant and nursing child, ox and sheep, camel and donkey.' "