1 Samuel 17:7
7 The shaft of his spear was like a weaver’s beam, and his spear’s head weighed six hundred shekels of iron. And his shield-bearer went before him.
2 Samuel 21:19
19 And there was again war with the Philistines at Gob, and Elhanan the son of Jaare-oregim, the Bethlehemite, struck down mGoliath the Gittite, nthe shaft of whose spear was like a weaver’s beam.1
1 Chronicles 11:23
23 And he struck down an Egyptian, a man of great stature, five cubits1 tall. The Egyptian had in his hand a cspear like a weaver’s beam, but Benaiah went down to him with a staff and snatched the spear out of the Egyptian’s hand and killed him with his own spear.