Scholars generally divide the book into three sections: "First Isaiah" (chapters 1–39), "Second Isaiah" (40–55), and "Third Isaiah" (56–66), reflecting different historical periods from the Assyrian threat to the post-exilic return from Babylon. Book of Isaiah | Guide with Key Information and Resources
Central to his vision was the "Holiness of God" and the dual message of inevitable judgment followed by a purifying restoration. Isaiah Through the Centuries
🏛️ Foundations: The Original Context (8th–5th Centuries BCE) Scholars generally divide the book into three sections:
Isaiah’s message began in the 8th century BCE during the reigns of Judean kings Uzziah, Jotham, Ahaz, and Hezekiah. "Second Isaiah" (40–55)