Judges 13:18
King James Version
“And the angel of the LORD said unto him, Why askest thou thus after my name, seeing it is secret?”
Context
15And Manoah said unto the angel of the LORD, I pray thee, let us detain thee, until we shall have made ready a kid for thee.
16And the angel of the LORD said unto Manoah, Though thou detain me, I will not eat of thy bread: and if thou wilt offer a burnt offering, thou must offer it unto the LORD. For Manoah knew not that he an angel of the LORD.
17And Manoah said unto the angel of the LORD, What thy name, that when thy sayings come to pass we may do thee honour?
18And the angel of the LORD said unto him, Why askest thou thus after my name, seeing it is secret?
19So Manoah took a kid with a meat offering, and offered upon a rock unto the LORD: and did wonderously; and Manoah and his wife looked on.
20For it came to pass, when the flame went up toward heaven from off the altar, that the angel of the LORD ascended in the flame of the altar. And Manoah and his wife looked on and fell on their faces to the ground.
21But the angel of the LORD did no more appear to Manoah and to his wife. Then Manoah knew that he an angel of the LORD.