And after him was Shamgar the son of Anath, which slew of the Philistines six hundred men with an ox {l} goad: and he also delivered Israel.

(l) So that it is not the number, nor the means that God regards, when he will get the victory.

Wesley's Notes

3:31 An ox goad - As Samson did a thousand with the jaw - bone of an ass; both being miraculous actions, and not at all incredible to him that believes a God, who could easily give strength to effect this. It is probable Shamgar was following the plough, when the Philistines made an inroad into the country. And having neither sword nor spear, when God put it into his heart to oppose them, he took the instrument that was next at hand. It is no matter how weak the weapon is, if God direct and strengthen the arm.

Jamieson-Fausset-Brown Bible Commentary

31. after him was Shamgar-No notice is given of the tribe or family of this judge; and from the Philistines being the enemy that roused him into public service, the suffering seems to have been local-confined to some of the western tribes.

slew . six hundred men with an oxgoad-This instrument is eight feet long and about six inches in circumference. It is armed at the lesser end with a sharp prong for driving the cattle, and on the other with a small iron paddle for removing the clay which encumbers the plough in working. Such an instrument, wielded by a strong arm, would do no mean execution. We may suppose, however, for the notice is very fragmentary, that Shamgar was only the leader of a band of peasants, who by means of such implements of labor as they could lay hold of at the moment, achieved the heroic exploit recorded.

Matthew Henry's Concise Commentary

3:31 The side of the country which lay south-west, was infested by the Philistines. God raised up Shamgar to deliver them; having neither sword nor spear, he took an ox-goad, the instrument next at hand. God can make those serviceable to his glory and to his church's good, whose birth, education, and employment, are mean and obscure. It is no matter what the weapon is, if God directs and strengthens the arm. Often he works by unlikely means, that the excellency of the power may appear to be of God.

Matthew Henry's Whole Bible Commentary

Verse 31

When it is said the land had rest eighty years, some think it meant chiefly of that part of the land which lay eastward on the banks of Jordan, which had been oppressed by the Moabites; but it seems, by this passage here, that the other side of the country which lay south-west was in that time infested by the Philistines, against whom Shamgar made head. 1. It seems Israel needed deliverance, for he delivered Israel; how great the distress was Deborah afterwards related in her song (ch. 5:6), that in the days of Shamgar the highways were unoccupied, etc.; that part of the country which lay next to the Philistines was so infested with plunderers that people could not travel the roads in safety, but were in danger of being set upon and robbed, nor durst they dwell in the unguarded villages, but were forced to take shelter in the fortified cities. 2. God raised him up to deliver them, as it should seem, while Ehud was yet living, but superannuated. So inconsiderable were the enemies for number that it seems the killing of 600 of them amounted to a deliverance of Israel, and so many he slew with an ox-goad, or, as some read it, a plough-share. It is probable that he was himself following the plough when the Philistines made an inroad upon the country to ravage it, and God put it into his heart to oppose them; the impulse being sudden and strong, and having neither sword nor spear to do execution with, he took the instrument that was next at hand, some of the tools of his plough, and with that killed so many hundred men and came off unhurt. See here, (1.) That God can make those eminently serviceable to his glory and his church's good whose extraction, education, and employment, are very mean and obscure. He that has the residue of the Spirit could, when he pleased, make ploughmen judges and generals, and fishermen apostles. (2.) It is no matter how weak the weapon is if God direct and strengthen the arm. An ox-goad, when God pleases, shall do more than Goliath's sword. And sometimes he chooses to work by such unlikely means, that the excellency of the power may appear to be of God.