Isaiah warned Judah against foreign alliances, preached repentance, and foretold judgment and restoration amid political turmoil and moral decay.
What Evidence Supports Isaiah as the Sole Author of the Book of Isaiah?
Discover the compelling evidence behind the unity of Isaiah's text. Is it truly by one prophet? Explore the debate now.
The Book of Isaiah
The Book of Isaiah is the first of the earlier Prophets in the Hebrew Bible and the first of the Major Prophets in the Christian Old Testament. Isaiah is a book that unveils the full dimensions of God's judgment and salvation. God is "the Holy One of Israel" (see 1:4; 6:1 and notes) who must punish his rebellious people (1:2) but will afterward redeem them (41:14,16).

