The Horror of the Same Old Thing: by CS Lewis

Hebrews 12:1-2 Therefore, since we are surrounded by such a great cloud of witnesses, let us throw off everything that hinders and the sin that so easily entangles. And let us run with perseverance the race marked out for us, ² fixing our eyes on Jesus, the pioneer and perfecter of faith. For the joy set before him he endured the cross, scorning its shame, and sat down at the right hand of the throne of God.

Screwtape (demon from The Screwtape Letters) reveals a powerful tool for distraction:

What we want, if men become Christians at all, is to keep them in the state of mind I call 'Christianity And'. You know—Christianity and the Crisis, Christianity and the New Psychology, Christianity and the New Order, Christianity and Faith Healing, Christianity and Psychical Research, Christianity and Vegetarianism, Christianity and Spelling Reform. If they must be Christians let them at least be Christians with a difference. Substitute for the faith itself some Fashion with a Christian coloring. Work on their horror of the Same Old Thing.

The horror of the Same Old Thing is one of the most valuable passions we have produced in the human heart—an endless source of heresies in religion, folly in counsel, infidelity in marriage, and inconstancy in friendship. The humans live in time, and experience reality successively. To experience much of it, therefore, they must experience many different things; in other words, they must experience change. And since they need change, the Enemy (being a hedonist at heart) has made change pleasurable to them, just as He has made eating pleasurable. But since He does not wish them to make change, any more than eating, an end in itself, He has balanced the love of change in them by a love of permanence. He has contrived to gratify both tastes together in the very world He has made, by that union of change and permanence which we call Rhythm. He gives them the seasons, each season different yet every year the same, so that spring is always felt as a novelty yet always as the recurrence of an immemorial theme. He gives them in His Church a spiritual year; they change from a fast to a feast, but it is the same feast as before.