And the angel of the LORD appeared unto the woman, and said unto her, Behold now, thou art barren, and bearest not: but thou shalt conceive, and bear a son. The angel of the Lord - Generally supposed to have been the same that appeared to Moses, Joshua, Gideon, etc., and no other than the second person of the ever-blessed Trinity.
Related Commentaries of Judges 13:3
Judges 13:3
3 And the angel of the LORD appeared unto the woman, and said unto her, Behold now, thou art barren, and bearest not: but thou shalt conceive, and bear a son.