The book of Isaiah is sixty-six books, just like the Bible. And it is divided into 39 chapters and 27 chapters, just like the two Testaments–old and new. Therefore, we should organize Isaiah around this bipartite division, right?
Well, maybe . . . not.
Somewhere along the line, I’ve heard this line of thinking. And for years, I operated with this basic understanding that there is one seismic break between Isaiah 39 and 40, making the one book two. Add to this a number of well-worn proof texts for systematic theology—e.g., verses about Christ’s virgin birth (7:14 and 9:6–7), his sacrifice (52:13–53:12), and the grossness of sin (64:6)—and I accumulated a lot of disconnected knowledge about this glorious book.
It was not until I began reading Isaiah as whole book, however, that the message of Isaiah began to come to life. I am still learning that message, but having a mental map of the whole book has been a game-changer. And thankfully, that map has been aided by a number of tour guides—books and teachers that have helped me find my way in Isaiah.
The Need for Teachers . . . According to the Bible
This is how it should be. God gives teachers to the church to instruct in God’s Word (Eph. 4:11–12). And we would be fools to ignore them.
With the wisdom of ages past and those who have devoted themselves to the study of the Bible in the present, we can and should gain a better understanding of Scripture. Indeed, whenever we enter a new book of the Bible, one we do not know well, our best course of action is not to hide ourselves away in our room until we determine its meaning. We should seek the assistance of those who have gone before us. Such dependence on faithful teachers does not put human wisdom above the Bible, it listens to the Bible, acknowledges the gifts of God, the goodness of reading the Bible in community, and seeks to know God’s word with the help of others.
With that in mind, here are five scholars, tour guides, who have provided an outline of Isaiah. While each organizes the book differently, their collective witness gives us insight into things we should be looking for when we read. At present, I am persuaded Barry Webb’s outline is the most persuasive, but I am still learning. Continue reading