Shamgar

The Philistines from the maritime plain had made incursions into
the Hebrew upland for the purposes of plunder, when one of this
name, the son of Anath, otherwise unknown, headed a rising for
the purpose of freeing the land from this oppression. He
repelled the invasion, slaying 600 men with an "ox goad" (q.v.).
The goad was a formidable sharpointed instrument, sometimes ten
feet long. He was probably contemporary for a time with Deborah
and Barak (Judg. 3:31; 5:6).