1 Samuel 23:13
And David and his men, about six hundred, arose and departed out of Keilah and went wherever they could go. And it was told to Saul that David had escaped from Keilah. And he did not go forth.
1 Samuel 22:2
And every man in distress, and every man who had a creditor, and every man bitter of soul, gathered themselves to him. And he became commander over them. And about four hundred men were with him.
1 Samuel 25:13
And David said to his men, Let each man gird on his sword. And they each one girded on his sword, and David also girded on his sword. And about four hundred men went up after David, and two hundred stayed by the stuff.
1 Samuel 30:9-10
So David went, he and the six hundred men that were with him, and came to the brook Besor, where those who were left behind stayed.
2 Samuel 15:20
Since you came only yesterday, should I make you go up and down with us today? Since I go where I may, you may return and take back your brothers. May mercy and truth be with you.