This will be a much simpler method than may seem at first. How many moments are there in each day when we are, of necessity, unoccupied. We have to wait five minutes for an appointment; we spend a quarter of an hour on a crowded car; we have a little distance to walk to reach some destination; or occasionally there is a wakeful hour at night. What are we doing all this time? We can be sure the will is operating. It stands sentinel to admit or repulse every thought that comes; and what is the nature of the thoughts admitted? Idle thoughts, critical thoughts of those about us, silly vain thoughts of self,--how covered with confusion and shame we should be if some by-stander were able to look within and see the busy, thronging procession that streams through our mind unchallenged, nay more, welcomed and indulged. Yet this is the very opportunity God gives us to busy ourselves for Him: and instead of using it, we let it run to sinful waste, marring our whole character, for as a man thinks, so he is. How much better would it have been had we said, when we realized the unoccupied minute: {107} "I will use this little time to make an act of love, of hope, of faith. I will speak to Him familiarly in some ejaculation of prayer. I will, for His praise, repeat some psalm I may know by heart. I will pray for some of these people, strangers though they be to me."[14] Then immediately perform this resolution in a most definite way, framing with care even the very words with the lips, that the body as well as the mind may have its part in the work. Try this for a month, earnestly and persistently, and at the end of that time see if the whole inner being does not spontaneously turn to such holy exercises. So far as the human aspect of it is concerned, it is a mere matter of psychology. The mind acts thus, because it has been trained to it. The repeated act has formed the habit, and the habit in its turn repeats the act; but through and in it all is divine grace, the very life of God, operating in the infinite activity of His love. Especially must we exercise this diligence when we perceive the tempter's approach. When we become conscious of the slightest suggestion that seems to point to sin, let the will rally all our {108} faculties to expel it, and to fill the mind so full that it can have no chance of returning. But here as everywhere else must we be on our guard against Satan's subtilty and power. Often in response to such an attitude on our part, he presents some attractive thought, pure and good, perhaps; then another and another, leading the soul that is not watchful by a long train of associated ideas up to the goal he has prepared, to some one thought that is either itself sin if consented to, or the ready vehicle of sin.