Exodus 17:16 - He said, "Yah has sworn: `Yahweh will have war with Amalek from generation to generation.'"
1 Samuel 30:8 - 9 - David inquired of Yahweh, saying, "If I pursue after this troop, shall I overtake them?" He answered him, "Pursue; for you shall surely overtake them, and shall without fail recover all." So David went, he and the six hundred men who were with him, and came to the brook Besor, where those who were left behind stayed.
1 Samuel 30:19 - There was nothing lacking to them, neither small nor great, neither sons nor daughters, neither plunder, nor anything that they had taken to them. David brought back all.
1 Samuel 15:16 - 19 - Then Samuel said to Saul, "Stay, and I will tell you what Yahweh has said to me last night." He said to him, "Say on." Samuel said, "Though you were little in your own sight, weren't you made the head of the tribes of Israel? Yahweh anointed you king over Israel; and Yahweh sent you on a journey, and said, `Go, and utterly destroy the sinners the Amalekites, and fight against them until they are consumed.' Why then didn't you obey the voice of Yahweh, but took the plunder, and did that which was evil in the sight of Yahweh?"
1 Samuel 15:5 - Saul came to the city of Amalek, and laid wait in the valley.