Many people mistakenly believe Song of Solomon is simply about relationship here, but it is an analogy. Remember, God told man to love his wife as Christ loved the church. In the book of Song of Solomon, we see the love of Christ in action before His death. We get a picture of a passionate love reciprocated both ways. WOW!
We believe all married couples should read this book at least three times over the course of their lives. It takes that much just to pull out the beauty and power of the love expressed throughout it.