'Spear' in the Bible

And this is an account of the mighty ones whom David hath: Jashobeam son of a Hachmonite is head of the thirty; he is lifting up his spear against three hundred -- wounded, at one time.

And Abishai brother of Joab, he hath been head of the three: and he is lifting up his spear against three hundred -- wounded, and hath a name among three.

And he hath smitten the man, the Egyptian -- a man of measure, five by the cubit -- and in the hand of the Egyptian is a spear like a beam of weavers, and he goeth down unto him with a rod, and taketh violently away the spear out of the hand of the Egyptian, and slayeth him with his own spear.

The sons of Judah, bearing target and spear, are six thousand and eight hundred, armed ones of the host.

And of Naphtali, a thousand heads, and with them, with target and spear, are thirty and seven thousand.

And there is again war with the Philistines, and Elhanan son of Jair smiteth Lahmi, brother of Goliath the Gittite, the wood of whose spear is like a beam of weavers.