Exodus 3:2-3

Darby(i) 2 And the Angel of Jehovah appeared to him in a flame of fire out of the midst of a thorn-bush: and he looked, and behold, the thorn-bush burned with fire, and the thorn-bush was not being consumed. 3 And Moses said, Let me now turn aside and see this great sight, why the thorn-bush is not burnt.