This is a prayer of Habakkuk the prophet, according to Shigionoth:
A Shiggaion of David, which he sang to the LORD concerning the words of Cush, a Benjamite. O LORD my God, I take refuge
A prayer of Moses the man of God. Lord, You have been our dwelling place through all generations.
A prayer of David. Incline Your ear, O LORD, and answer me, for I am poor and needy.