David therefore departed thence, and escaped to the cave Adullam:
and when his brethren and all his father's house heard it,
they went down thither to him.
1 Samuel 22:1
"In the cave of Adullam the family were united in sympathy and affection. The son of Jesse could make melody with voice and harp as he sang, Behold, how good and how pleasant it is for brethren to dwell together in unity! Psalm 133:1" Patriarchs & Prophets p.658 E.G.W.
....he shall come unto Adullam the glory of Israel.
Micah 1:15