Exodus 3:2-4

Christian Standard Bible

² Then the angel of the Lord appeared to him in a flame of fire within a bush.^(A) As Moses looked, he saw that the bush was on fire but was not consumed. ³ So Moses thought, “I must go over and look at this remarkable sight. Why isn’t the bush burning up?”

⁴ When the Lord saw that he had gone over to look, God called out to him from the bush, “Moses, Moses!”

“Here I am,” he answered.