Nail: Figurative
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Ezra 9:8
But now, for a brief moment, grace has come from the LORD our God to preserve for us a remnant and to give us a stake in His holy place. Even in our bondage, our God has given us new life and light to our eyes.
Isaiah 22:23, 25
I will drive him like a peg into a firm place, and he will be a throne of glory for the house of his father. / In that day, declares the LORD of Hosts, the peg driven into a firm place will give way; it will be sheared off and fall, and the load upon it will be cut down.” Indeed, the LORD has spoken.
Zechariah 10:4
The cornerstone will come from Judah, the tent peg from him, as well as the battle bow and every ruler together.