'Cave' in the Bible

For the choir director; set to Al-tashheth. A Mikhtam of David, when he fled from Saul in the cave.Be gracious to me, O God, be gracious to me,For my soul takes refuge in You;And in the shadow of Your wings I will take refugeUntil destruction passes by.

Maskil of David, when he was in the cave. A Prayer.I cry aloud with my voice to the Lord;I make supplication with my voice to the Lord.