James 1:22-25 22 Do not deceive yourselves by just listening to his word; instead, put it into practice. 23 If you listen to the word, but do not put it into practice you are like people who look in a mirror and see themselves as they are. 24 They take a good look at themselves and then go away and at once forget what they look like. 25 But if you look closely into the perfect law that sets people free, and keep on paying attention to it and do not simply listen and then forget it, but put it into practice—you will be blessed by God in what you do. (TEV)
“So wide is the gulf that separates theory from practice in the church that an inquiring stranger who chances upon both would scarcely dream that there was any relation between them. An intelligent observer of our human scene who heard the Sunday morning sermon and later watched the Sunday afternoon conduct of those who had heard it would conclude that he had been examining two distinct and contrary religions. It appears that too many Christians want to enjoy the thrill of feeling right but are not willing to endure the inconvenience of being right. They protest great and undying love for [Jesus Christ] but they will not let their love cost them anything.” -- A. W. Tozer