The answer is: A cattle prod

Jdg 3:31 - The jawbone of the donkey, although also unusual, was the weapon of choice for Samson who slew 1,000 men. The "ox goad" (as written in many versions) was a long wooden pole with a metal point used for prodding the oxen to drive them.

Shamgar's remarkable feat with a cattle prod may raise some eyebrows, but it's a testament to courage and resourcefulness! The ox goad, a seemingly humble tool, illustrates that it's not the weapon that determines the victor but the spirit of the fighter. This idea resonates through various Biblical narratives highlighting unlikely heroes rising to the occasion.

Did you know Shamgar is a figure often overlooked in the grand epic of Judges? His brief mention in that chapter – just a sentence! – can seem a tad overshadowed in the shadow of Samson's jawbone antics. With the methodical clutz of a farming tool, he serves as a sharp contrast to more colorful characters, which leaves one pondering: Just who is this guy wielding an everyday tool against an enemy of such stature?

Furthermore, Shamgar shares a common ancestry with other heroic figures. The connection between David’s sling, Moses’ staff, and even Gideon’s torches reflects a trend in Biblical narratives: God seems keen on using ordinary items for extraordinary acts. It's a charming reminder that strength and bravery come in various shapes and sizes.

Despite grabbing a glorified yardstick, Shamgar taught generations about valor in the face of overwhelming odds—he and his trusty ox goad square off continually against notions that might suggest that only swords and shields can herald victory. So next time you're up against a challenge, remember Shamgar; sometimes, it's all about how you use what you've got!