Isaiah
Isaiah 55:13WEB·traditional attribution

Instead of the thorn shall come up the fir tree; and instead of the brier shall come up the myrtle tree: and it shall be to Yahweh for a name, for an everlasting sign that shall not be cut off.”

Jamieson-Fausset-Brown Reformed

thorn--emblem of the wicked (Sa2 23:6; Mic 7:4). fir tree--the godly (Isa 60:13; Psa 92:12). Compare as to the change wrought, Rom 6:19. brier--emblem of uncultivation (Isa 5:6). myrtle--Hebrew, Hedes, from which comes Hedassah, the original name of Esther. Type of the Christian Church; for it is a lowly, though beautiful, fragrant, and evergreen shrub (Psa 92:13-14). for a name . . .

John Gill Reformed Baptist

Instead of the thorn shall come up the fir tree, and instead of the brier shall come up the myrtle tree,.... The meaning of which either is, that instead of wicked men, comparable to briers and thorns for their being fruitless and useless, harmful and pernicious, under a curse, and their end to be burned, there good men, comparable to fruitful and beautiful trees, shall...

Geneva Bible Notes Reformed

Instead of the thorn shall come up the fir tree, and instead of the brier shall come up the myrtle tree: and it shall be to the LORD for a name, for an everlasting sign [that] shall not be cut off. (o) To set forth his glory. (p) Of God's deliverance, and that he will never forsake his Church.