When the LORD saw that he had gone over to look, God called out to him from within the bush, "Moses, Moses!" "Here I am," he answered.

Genesis 28:16
When Jacob woke up, he thought, "Surely the LORD is in this place, and I was unaware of it."

Exodus 3:2
There the angel of the LORD appeared to him in a blazing fire from within a bush. Moses saw the bush ablaze with fire, but it was not consumed.

Exodus 4:5
"This is so that they may believe that the LORD, the God of their fathers--the God of Abraham, the God of Isaac, and the God of Jacob--has appeared to you."

Exodus 19:3
Then Moses went up to God, and the LORD called to him from the mountain, "This is what you are to tell the house of Jacob and explain to the sons of Israel:

Deuteronomy 33:16
with the choice gifts of the land and everything in it, and with the favor of Him who dwelt in the burning bush. May these rest on the head of Joseph and crown the brow of the prince of his brothers.

And when the LORD saw that he turned aside to see, God called to him out of the middle of the bush, and said, Moses, Moses. And he said, Here am I.