"Knowledge of good broadens a person's mind, makes him intolerant of sin, and shows itself in intense activity."
Hoping to read a book with practical guidance for the spiritual life I picked up "Biblical Psychology" by Oswald Chambers. I was quickly disabused of my conception of what this book was. Rather than a practical guide, this book is an assembly of loosely connected and at times repetitive lectures on the spiritual life. After finishing it, I have mixed feelings about it.
On the positive side, Chambers correctly identifies the physical body as good and an important component of sanctification. Also, he emphasizes the necessity of community for spiritual growth. Both of these, and others, are good and beneficial for the spiritual life.
However, there is also a negative side. Chambers has odd beliefs about the soul. In particular he argues that the soul is located in the heart. At first I thought he meant emotions (which also has problems) but it actually appears that he is referring to the organ. He then goes on to make a connection between the soul and blood which is...unique. While this is the most peculiar thing the author asserts, there are other times in which he says something puzzling or strange.
So, like most books, this one has both positives and negatives. However, I cannot recommend it. The oddities in the book outweigh any good it contains in my opinion.