The Angel of the Lord said to Manoah, “Even if you keep me from leaving, I will not eat your food. But if you want to prepare something, then offer a burnt offering to the Lord.” (Manoah did not understand that the man was really the Angel of the Lord.)
Then Gideon realized that he had been talking to the Angel of the Lord. So Gideon shouted, “Oh my Lord and Master! I have seen the Angel of the Lord face to face!”