“Of all the sins into which men can fall, none seem so exceedingly sinful as false profession and hypocrisy. At all events, none have drawn from our Lord’s mouth such strong language, and such heavy denunciations.
It is bad enough to be led away captive by open sin, and to serve diverse lusts and pleasures. But it is even worse to pretend to have a religion, while in reality we serve the world. Let us beware of falling into this abominable sin. Whatever we do in religion, let us never wear a cloak. Let us be real, honest, thorough, and sincere in our Christianity. We cannot deceive an all-seeing God.”
~ J.C. Ryle
Expository Thoughts on the Gospels: Mark, [Carlisle, PA: Banner of Truth, 1985], 267, 268.