Exodus 3:2-4

2Then 1the angel of the Lord appeared to him in a blazing fire from the midst of 2a 3bush; and he looked, and behold, the bush was burning with fire, yet the bush was not being consumed.

3So Moses said, “4I must turn aside and see this 5marvelous sight, why the bush is not burning up!”

4When the Lord saw that he turned aside to look, 6God called to him from the midst of the bush and said, “Moses, Moses!” And he said, “Here I am.”