The following is a few short excerpts from C.S. Lewis’s Mere Christianity. In them he addresses the subject of Faith and how to apply it to our lives. Much inspiration and encouragement as you read!
“I must talk in this chapter about what the Christians call Faith. Roughly speaking, the word Faith seems to be used by Christians in two senses or on two levels, and I will take them in turn. In the first sense it means simply Belief — accepting or regarding as true the doctrines of Christianity. That is fairly simple. But what does puzzle people—at least it used to puzzle me—is the fact that Christians regard faith in this sense as a virtue…. Obviously, I used to say, a sane man accepts or rejects any statement, not because he wants to or does not want to, but because the evidence seems to him good or bad….
“Well, I think I still take that view. But what I did not see then—and a good many people do not see still—was this. I was assuming that if the human mind once accepts a thing as true it will automatically go on regarding it as true…” [Ch. 11, page 138]
“Now Faith, in the sense in which I am here using the word, is the art of holding on to things your reason has once accepted, in spite of your changing moods.” [Ch. 11, page 140]
“…Faith is such a necessary virtue: unless you teach your moods ‘where they get off’, you can never be either a sound Christian or even a sound atheist, but just a creature dithering to and fro…. Consequently one must train the habit of Faith. The first step is to recognise the fact that your moods change.”
“The next is to make sure that, if you have once accepted Christianity, then some of its main doctrines shall be deliberately held before your mind for some time every day. That is why daily prayers and religious readings and church-going are necessary parts of the Christian life. We have to be continually reminded of what we believe. Neither this belief nor any other will automatically remain alive in the mind. It must be fed.
“…if you examined a hundred people who had lost their faith in Christianity, I wonder how many of them would turn out to have been reasoned out of it by honest argument? Do not most people simply drift away?”
“Now I must turn to Faith in the second or higher sense: and this is the most difficult thing I have tackled yet. I want to approach it by going back to the subject of Humility. You may remember I said that the first step towards humility was to realise that one is proud. I want to add now that the next step is to make some serious attempt to practise the Christian virtues. A week is not enough.” [Ch. 11, page 141]
“Faith in this sense arises after a man has tried his level best to practise the Christian virtues, and found that he fails, and seen that even if he could he would only be giving back to God what was already God’s own. In other words, he discovers his bankruptcy…. What he [God] cares about is that we should be creatures of a certain kind or quality—the kind of creatures He intended us to be—creatures related to Himself in a certain way. I do not add ‘and related to one another in a certain way’, because that is included: if you are right with Him you will inevitably be right with all your fellow-creatures.”[Ch. 12, page 145]
“The Bible really seems to clinch the matter when it puts the two things together into one amazing sentence. The first half is, ‘Work out your own salvation with fear and trembling’— which looks as if everything depended on us and our good actions: but the second half goes on, ‘For it is God who worketh in you’—which looks as if God did everything and we nothing. I am afraid that is the sort of thing we come up against in Christianity. I am puzzled, but I am not surprised….
“I think all Christians would agree with me if I said that though Christianity seems at the first to be all about morality, all about duties and rules and guilt and virtue, yet it leads you on, out of all that, into something beyond. One has a glimpse of a country where they do not talk of those things, except perhaps as a joke.” [Ch. 12, page 149]
via Mere Christianity.