'Shaft' in the Bible

The shaft of his spear was like a weaver's beam and the point of his spear [weighed] six hundred iron shekels. {His shield bearer} was walking in front of him.

There [was] again a battle with [the] Philistines at Gob. And Elhanan the son of Jaare-Oregim, the Bethlehemite, killed Goliath the Gittite, the shaft of whose spear [was] like the beam of a weaver.

And if a man wants to touch them, he must use an iron instrument or the shaft of a spear; then they [are] consumed entirely with fire on the spot."

And again there was war with the Philistines. And Elhanan son of Jair struck down Lahmi, the brother of Goliath the Gittite, the shaft of whose spear [was] like a weaver's beam.

He breaks open a mine shaft {away from where people dwell}; [those] who are forgotten {by travelers}, they dangle, they sway [far away] from human beings.

And the fifth angel blew the trumpet, and I saw a star that had fallen from heaven to the earth, and the key of the shaft of the abyss was given to him.

And he opened the shaft of the abyss, and smoke went up from the shaft like smoke from a great furnace, and the sun and the air were darkened by the smoke from the shaft.