Zorah - See the marginal reference.
His wife was barren - To mark more distinctly the high providential destiny of the child that was eventually born. Compare the similar circumstances of the birth of Isaac, Jacob, Samuel, and John the Baptist.
Related Commentaries of Judges 13:2
Judges 13:2
2 And there was a certain man of Zorah, of the family of the Danites, whose name was Manoah; and his wife was barren, and bare not.