Question: what are the three parts of the book of isaiah?
Answer: Compiled over a period of about two centuries (the latter half of the 8th to the latter half of the 6th century bce), the Book of Isaiah is generally divided by scholars into two (sometimes three) major sections, which are called First Isaiah (chapters 1–39), Deutero-Isaiah (chapters 40–55 or 40–66), and—if the second ...