Bread, i.e. meat, as bread is commonly taken in Scripture. Unto the Lord; not unto a man, as now thou apprehendest me to be; but unto the Lord, as thou wilt by and by perceive me to be.
Related Commentaries of Judges 13:16
Judges 13:16
16 And 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 was an angel of the LORD.