Commentaries:
Jamieson, Fausset, and Brown
As the degeneracy had shown itself most in the magistrates (Isaiah 1:17-23), so, at the "restoration," these shall be such as the theocracy "at the first" had contemplated, namely, after the Babylonish restoration in part and typically, but fully and antitypically under Messiah (Isaiah 32:1; Isaiah 52:8; Jeremiah 33:7; Matthew 19:28).
faithful—no longer "an harlot."
Other Jamieson, Fausset, and Brown entries containing Isaiah 1:26:
Isaiah 1:25
Jeremiah 31:23
Jeremiah 33:7
Obadiah 1:21
Zechariah 8:3
Zechariah 14:20
2 Thessalonians 2:8
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