Isaiah's apocalypse resembles Exodus, as both begin with a narration of God's judgment on sinners and then move to a description of God's continuing work.
Isaiah 24 prophesies that God will preserve a remnant made up of grape gleanings (the His Church) and of olives (national Israelites) who will sing together.
Uzziah was the third successive king of Judah who failed to remove the high places from the land. His downfall lay in not handling worldly greatness.
Is God sovereign over angels? What about mankind's choices? God's sovereignty is absolute as He directs events toward the culmination of His plan.
After the change from the Aaronic to the Melchizedek priesthood, it was also necessary to change the Covenant. The flaw was not the law, but the heart.