1 Samuel 23:13
The LORD said, "They'll hand you over." David and his men, about 600 strong, got up and left Keilah. They moved around wherever they could go. Saul was advised that David had escaped from Keilah, so he stopped the campaign.
1 Samuel 22:2
Everyone who was in distress, everyone who was in debt, and everyone who was malcontent gathered around him, and he became their leader. There were about 400 men with him.
1 Samuel 25:13
David told his men, "Put on your swords." They put on their swords, and David put on his sword. Then about 400 men followed David, while 200 stayed with the supplies.
1 Samuel 30:9-10
The LORD told David, "Pursue them! You will definitely overtake them and rescue the captives." So David and 600 men who were with him set out. They came to the Wadi Besor where those who were left behind stayed.
2 Samuel 15:20
It seems only yesterday that you arrived, so should I make you wander around with us while I go wherever I can? Go back, and take your brothers with you. May gracious love and truth accompany you!"