Being firmly convinced of the truth of this announcement, and at the same time reflecting upon the obligation which it imposed upon the parents, Manoah prayed to the Lord that He would let the man of God whom He had sent come to them again, to teach them what they were to do to the boy that should be born, i.e., how they should treat him. היּוּלד, according to the Keri היּלּד, is a participle Pual with the מ dropped (see Ewald, 169, b.). This prayer was heard. The angel of God appeared once more to the woman when she was sitting alone in the field without her husband.

Judges 13:15 Parallel Commentaries

let us

Judges 6:18,19 Depart not hence, I pray you, until I come to you, and bring forth my present, and set it before you. And he said...

Genesis 18:3-5 And said, My LORD, if now I have found favor in your sight, pass not away, I pray you, from your servant...

until. Manoah, not knowing the quality of his guest, wished to do this as act of hospitality. for thee. before thee.