Matthew Poole and continuators on Isaiah 28:17

17. Judgment also will I lay to the line, and righteousness to the plummet , and the hail shall sweep away the refuge of lies, and the waters shall overflow the hiding place .

I will Execute just Judgment, as it were by a Line and Plummet, annexed to it, i. e. with exactness and care. And this may be understood, either 1. That God would so order and settle things in His Church, that Justice and Judgment should prevail, and not Iniquity, as hitherto it had done: or rather 2. That as God would build up, and preserve all Believers upon that Foundation-Stone, so He would severely punish, and utterly destroy all those unbelieving Iews, who should reject that Stone. For the line and plu[illegible: 1+ letters]met, or the plumb-line, was not onely used in erecting Buildings, but also in pulling them down; those parts of the Building being thus marked out, which were to be demolished; and therefore is used in Scripture, to signify the Destruction of a Place or People, as is evident from 2 Kings 21. 13. Isa. 34. 11. Lame[illegible: 1+ letters]t. 2. 8. Amos 7. 7, 8. And this sence agrees best with the following Clause and Verse.

My Judgments, which in Scripture are compared to a storm of Hail or Rain, shall discover the vanity of all your crafty and wicked Devices, and shall sweep you away with the Besom of Destruction, in spight of them.