The Very Basics of Repentance in C.S. Lewis’ “Mere Christianity”

If you have ever read C.S. Lewis’ “Mere Christianity”, even just in parts, you may remember the light, almost jovial style of it. Small wonder: “Mere Christianity” is a collection of radio talks turned book format. In it, C.S. Lewis aims to sum up what all Christians can agree upon, regardless of denomination. For this reason, you can find there many Christian concepts boiled down to the principles involved, with one of them being the very basics of repentance.

“Now what was the sort of “hole” man had got himself into? He had tried to set up on his own, to
behave as if he belonged to himself. In other words, fallen man is not simply an imperfect creature
who needs improvement: he is a rebel who must lay down his arms. Laying down your arms,
surrendering, saying you are sorry, realising that you have been on the wrong track and getting ready
to start life over again from the ground floor—that is the only way out of a “hole.” This process of
surrender—this movement full speed astern—is what Christians call repentance. Now repentance is
no fun at all.

“It is something much harder than merely eating humble pie. It means unlearning all the self-conceit
and self-will that we have been training ourselves into for thousands of years. It means killing part of
yourself, undergoing a kind of death. In fact, it needs a good man to repent. And here comes the catch.
Only a bad person needs to repent: only a good person can repent perfectly. The worse you are the
more you need it and the less you can do it. The only person who could do it perfectly would be a
perfect person—and he would not need it.

Remember, this repentance, this willing submission to humiliation and a kind of death, is not
something God demands of you before He will take you back and which He could let you off if He
chose: it is simply a description of what going back to Him is like. If you ask God to take you back
without it, you are really asking Him to let you go back without going back. It cannot hap pen. Very
well, then, we must go through with it. But the same badness which makes us need it, makes us
unable to do it. Can we do it if God helps us? Yes, but what do we mean when we talk of God helping
us? We mean God putting into us a bit of Himself, so to speak. He lends us a little of His reasoning
powers and that is how we think: He puts a little of His love into us and that is how we love one
another.”

Interested to read more but not interested in buying a copy of C.S. Lewis’ book? No problem at all! The text is available in pdf format on the inernet – for free.

C.S. Lewis’ “Mere Christianity” pdf