We can summarise it like this. The best way is to consult the textbook on this subject. Here it is perfectly clear: the more I read the Bible and see the picture of the Christian man, the more I understand the nature of sin and life in this world, and what God has done for me in Christ, then the more I shall desire the things of God and hate the other. So I suggest that the best practical step is to read God’s word, and to be thoroughly soaked in it. There is a very simple, practical test that one can apply at this point. I wonder what the result would be if we all kept a chart for one week and put down on paper the amount of time which we spent in reading God’s word and things which help us to understand it, and the time we spent reading newspapers and novels or watching films? Now I am just asking the question. We say we believe in salvation. We believe God has given us this gift, so then, I ask, what are the relative amounts of time that we give to these things? Working out our own salvation means that we do everything we can to feed this life, to stimulate it, to enable it to extend and develop and grow.
And the other thing, clearly, is prayer: prayer for an increasing knowledge of God, for a greater measure of the Holy Spirit and for a greater understanding of this word; prayer for guidance, for leading and for understanding. If I believe in God and that he has done this for me, why do I spend so little time with him? Why do I not long for him more and more? That is how we work it out and I must follow and obey every prompting and leading that I am conscious of in this direction. The fathers used to regard the Christian life as a wholetime occupation. They used to spend their time with it and, I feel, it is one of the greatest condemnations of us today that we are guilty of not working out this amazing salvation that God has given to us.