1 Samuel 30:7-20

Then he said to Abiathar the priest, “Bring me the ephod!” So Abiathar brought it. Then David asked the LORD, “Should I chase after this band of raiders? Will I catch them?” And the LORD told him, “Yes, go after them. You will surely recover everything that was taken from you!” So David and his 600 men set out, and they came to the brook Besor. But 200 of the men were too exhausted to cross the brook, so David continued the pursuit with 400 men. Along the way they found an Egyptian man in a field and brought him to David. They gave him some bread to eat and water to drink. They also gave him part of a fig cake and two clusters of raisins, for he hadn’t had anything to eat or drink for three days and nights. Before long his strength returned. “To whom do you belong, and where do you come from?” David asked him. “I am an Egyptian—the slave of an Amalekite,” he replied. “My master abandoned me three days ago because I was sick. We were on our way back from raiding the Kerethites in the Negev, the territory of Judah, and the land of Caleb, and we had just burned Ziklag.” “Will you lead me to this band of raiders?” David asked. The young man replied, “If you take an oath in God’s name that you will not kill me or give me back to my master, then I will guide you to them.” So he led David to them, and they found the Amalekites spread out across the fields, eating and drinking and dancing with joy because of the vast amount of plunder they had taken from the Philistines and the land of Judah. David and his men rushed in among them and slaughtered them throughout that night and the entire next day until evening. None of the Amalekites escaped except 400 young men who fled on camels. David got back everything the Amalekites had taken, and he rescued his two wives. Nothing was missing: small or great, son or daughter, nor anything else that had been taken. David brought everything back. He also recovered all the flocks and herds, and his men drove them ahead of the other livestock. “This plunder belongs to David!” they said.