'Cleft of the Rock' in the Bible

And it shall come to pass, when my glory passeth by, that I will put thee in a cleft of the rock, and will cover thee with my hand, until I have passed by.

And he smote them hip and thigh with great slaughter; and he went down and stayed in the cleft of the rock of Etam.

Then three thousand men of Judah went down to the cleft of the rock of Etam, and said to Samson, "Do you not know that the Philistines are rulers over us? What then is this that you have done to us?" And he said to them, "As they did to me, so have I done to them."