1 Samuel 27:2
David arose, and passed over, he and the six hundred men who were with him, to Achish the son of Maoch, king of Gath.
1 Samuel 21:10
David arose, and fled that day for fear of Saul, and went to Achish the king of Gath.
1 Samuel 25:13
David said to his men, "Every man put on his sword!" Every man put on his sword. David also put on his sword. About four hundred men followed David; and two hundred stayed by the baggage.
1 Samuel 30:8
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."
1 Kings 2:39-40
It happened at the end of three years, that two of the servants of Shimei ran away to Achish, son of Maacah, king of Gath. They told Shimei, saying, "Behold, your servants are in Gath."