Secret — Hidden from mortal men: or, wonderful, such as thou canst not comprehend: my nature and essence, (which is often signified by name in scripture) is incomprehensible. This shews, that this was the angel of the covenant, the Son of God.
Related Commentaries of Judges 13:18
Judges 13:18
18 And the angel of the LORD said unto him, Why askest thou thus after my name, seeing it is secret?