Thematic Bible: Angel attests the call to, by miracle

Then the angel of the LORD put forth the end of the staff that was in his hand and touched the flesh and the cakes. And there arose up fire out of the rock and consumed the flesh and the cakes. And the angel of the LORD vanished out of his sight. And when Gideon perceived that it was an angel, he said, "Alas my Lord Jehovah, that I have seen an angel of the LORD face to face." And the LORD said unto him, peace be with thee and fear not, for thou shalt not die. read more.
Then Gideon made an altar there unto the LORD and called it Jehovah Shalom; The LORD is the Peace. Which unto this day is yet in Ophrah that pertaineth unto the father of the Abiezrites.