'Plummet' in the Bible
And I will stretch over Jerusalem the measuring line of Samaria and the plummet of the house of Ahab; and I will wipe Jerusalem as one wipes a dish, wiping it and turning it upside down.
I will make justice the measuring line and righteousness the plummet; and hail will sweep away the refuge of lies, and waters will overwhelm the hiding place (the shelter).
But the pelican and the porcupine will possess it; the owl and the bittern and the raven will dwell in it. And He will stretch over it [Edom] the measuring line of confusion and the plummet stones of chaos [over its nobles].
Who [with reason] despises the day of small things? For these seven shall rejoice when they see the plummet in the hand of Zerubbabel. [These seven] are the eyes of the Lord which run to and fro throughout the whole earth.