According to Promise: Of Salvation, Life, and Eternity

Having therefore these promises, dearly beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God. – 2 Corinthians 7:1

The first part of this book is meant to be a sieve to separate the chaff from the wheat. Use it on your own soul. It may be the most profitable and beneficial work you have ever done. He who looked into his accounts and found that his business was losing money was saved from bankruptcy. This may happen also to you. ...