KJV:
The pride of thine heart hath deceived thee, thou that dwellest in the clefts of the rock, whose habitation is high; that saith in his heart, Who shall bring me down to the ground?
NASB:
"The arrogance of your heart has deceived you, You who live in the clefts of the rock, In the loftiness of your dwelling place, Who say in your heart, 'Who will bring me down to earth?'