On the other hand avoid the companionships that you find spiritually and morally hurtful. Of course, we are not to withdraw ourselves utterly from unconverted people, or even of very bad people. We are to cultivate oftentimes the acquaintance of unspiritual people, and even of very bad people, in order that we may win them for Christ; but we must always be on our guard in such companionships to bear always in mind to seek to lift them up or else they will be sure to drag us down. If you find in spite of all your best effort that any companionship is doing harm to your own spiritual life, then give it up. Some people are surrounded with such an atmosphere of unbelief or cynicism or censoriousness or impurity or greed or some other evil thing that it is impossible to associate with them to any large extent without being contaminated. In such a case, the path of wisdom is plain; stop associating with them to any large extent. Stop associating with them at all except in so far as there is some prospect of helping them. But there are other companionships that mould our lives besides the companionships of living persons. The books that we read are our companions. They exert a tremendous influence for good or for evil. There is nothing that will help us more than a good book, and there is nothing that will hurt us more than a bad book. Among the most helpful books are the biographies of good men. Read again and again the lives of such good and truly great men as Wesley and Finney and Moody. We live in a day in which good biographies abound. Read them. Well written histories are good companions. No study is more practical and instructive than the study of history, and it is not only instructive but spiritually helpful if we only watch to see the hand of God in history, to see the inevitable triumph of right and the inevitable punishment of wrong in individuals and in nations. Some few books of fiction are helpful, but here one needs to be very much on his guard. A large portion of modern fiction is positively pernicious morally. Books of fiction that are not positively bad, at least give false views of life and unfit one for life as it really is. Much reading of fiction is mentally injurious. The inveterate novel reader ruins his powers of close and clear thinking. Fiction is so fascinating that it always tends to drive out other reading that is more helpful mentally and morally. We should be on our guard in even reading good literature, that the good does not crowd out the best; that is that the best of man’s literature does not crowd out the very best of all—God’s Book. God’s Book, the Bible, must always have the first place.