Exodus 3:2-4

Young's Literal Translation

² and there appeareth unto him a messenger of Jehovah in a flame of fire, out of the midst of the bush, and he seeth, and lo, the bush is burning with fire, and the bush is not consumed.

³ And Moses saith, `Let me turn aside, I pray thee, and I see this great appearance; wherefore is the bush not burned?'

⁴ and Jehovah seeth that he hath turned aside to see, and God calleth unto him out of the midst of the bush, and saith, `Moses, Moses;' and he saith, `Here [am] I.'