This book talks about the message that God gave us through the book of Isaiah, focusing on the predictions and fulfillments in Isaiah. It will help brothers and sisters to understand Isaiah better. This book explains the spiritual meaning of Isaiah and the relationship between God, the salvation plan of God and the history of Israel. God uses an implied method to convey his message through the Bible, so that believers know how to live for the Lord today, and prepare oneself for the Lord's return. This book is suitable for personal Bible study and research, or as reading materials for group Bible study, Sunday school textbooks, etc.