1 Samuel 15:4

15:3 Now go and attack Amalek, and 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."'

15:4 So Saul gathered the people together and numbered them in Telaim, two hundred thousand foot soldiers and ten thousand men of Judah.

15:5 And Saul came to a city of Amalek, and lay in wait in the valley.