'Weaver's' in the Bible

He also killed a soldier from Egypt of enormous height five cubits tall. The Egyptian carried a spear comparable in size to a weaver's beam, but Benaiah attacked him with a staff, snatched the spear out of the Egyptian's hand and killed him with his own spear.

There was also another battle against the Philistines, when Jair's son Elhanan killed Lahmi the Gittite, Goliath's brother, whose spear was as big as a weaver's beam.