Exodus 3:2
And the angel of the LORD appeared to him in a flame of fire out of the middle of a bush: and he looked, and, behold, the bush burned with fire, and the bush was not consumed.
Torrey's Topical Textbook—AKJV

Judges 13:15-18
And Manoah said to the angel of the LORD, I pray you, let us detain you, until we shall have made ready a kid for you.
Torrey's Topical Textbook—AKJV