We must guard against considering stealing towels from a motel room or accepting too much change from a store manager. It is right to give a customer full measure when selling merchandise in business. It is right to expose doctrinal error and false teachings when presenting the Word of God. Parents must diligently seek to be fair with their children and treat them all alike. We should never plan in our thoughts to do anything that is unfair and partial.
Purity speaks especially about chastity in the realm sexual relationships.
It is very hard to live through a single day in our society without having the mind bombarded with sex in some kind of distorted form. Unclean thinking is stimulated by abbreviated dress, obscene pictures, and dirty stories. For this reason, the follower of Christ does not attend the movies, he carefully censors his reading material, and he avoids participating in a joke that is not noble and pure. Most television programs and television commercials are not acceptable to him. Whatever things are pure, think on these things.