Isaiah
Isaiah 60:21BSB·traditional attribution

Then all your people will be righteous; they will possess the land forever; they are the branch of My planting, the work of My hands, so that I may be glorified.

Matthew Henry Presbyterian @wholebiblehenry

The happy and glorious state of the church is here further foretold, referring principally and ultimately to the Christian church and the spiritual peace of that, but under the type of that little gleam of outward peace which the Jews sometimes enjoyed after their return out of captivity. This is here spoken of, I. As compared with what it had been.

Commenting on Isaiah 60:15-22

John Gill Reformed Baptist @doctorgill

Thy people also shall be all righteous,.... That is, the church's people, or the members of the church; otherwise the Lord's people, who are truly so, always were, and ever will be, all righteous; but so have not always been the members of the churches; when Israel was the church of God, they were not all righteous; there was only a remnant among them, according...

Jamieson-Fausset-Brown Reformed @jfbcommentary

all righteous-- (Isa 4:3; Isa 52:1; Rev 21:27). inherit . . . land-- (Isa 49:8; Isa 54:3; Isa 65:9; Psa 37:11, Psa 37:22; Mat 5:5). branch of my planting-- (Isa 61:3; Psa 92:13; Mat 15:13). work of my hands--the converted Israelites (Isa 29:23; Isa 45:11). that I may be glorified--the final end of all God's gracious dealings (Isa 49:3; Isa 61:3).