'Peg' in the Bible

“I will drive him like a peg in a firm place,And he will become a throne of honor and glory to his father’s house.

In that day,” declares the Lord of hosts, “the peg (Eliakim) that was driven into the firm place will give way; it will even break off and fall, and the burden hanging on it will be cut off, for the Lord has spoken.”

Can wood be taken from it to make any object? Or can men take a peg from it on which to hang any vessel?

“From them (Judah) shall come the Cornerstone,From them the tent peg,From them the bow of battle,From them every ruler, all of them together.