13:1 Did evil - That is, fell into idolatry, not after the death of Abdon the last judge, but in the days of the former judges. Forty years - To be computed, not from Abdon's death, but before that time. And it is probable that great slaughter of the Ephraimites made by Jephthah, greatly encouraged the Philistines to rise against Israel, when one of their chief bulwarks was so much weakened; and therefore began to domineer over them not long after Jephthah's death. These were a very inconsiderable people. They had but five cities of any note. And yet when God used them as the staff in his hand, they were very oppressive and vexatious.
13:1-7 Israel did evil: then God delivered them again into the hands of the Philistines. When Israel was in this distress, Samson was born. His parents had been long childless. Many eminent persons were born of such mothers. Mercies long waited for, often prove signal mercies; and by them others may be encouraged to continue their hope in God's mercy. The angel notices her affliction. God often sends comfort to his people very seasonably, when they feel their troubles most. This deliverer of Israel must be devoted to God. Manoah's wife was satisfied that the messenger was of God. She gave her husband a particular account, both of the promise and of the precept. Husbands and wives should tell each other their experiences of communion with God, and their improvements in acquaintance with him, that they may help each other in the way that is holy.
