It is always of consequence to distinguish between the symptoms of a disease and the disease itself. Feebleness and failure in prayer is a sign of feebleness in the spiritual life. If a patient were to ask a physician to give him something to stimulate his feeble pulse, he would be told that this would do him little good. The pulse is the index of the state of the heart and the whole system: the physician strives to have health restored. What everyone who would fain pray more faithfully and effectually must learn is this, that his whole spiritual life is in a sickly state, and needs restoration. It is as he comes to look, not only at his shortcomings in prayer, but at the lack in the life of faith, of which this is the symptom, that he will become fully alive to the serious nature of the disease. He will then see the need of a radical change in his whole life and walk, if his prayer-life, which is simply the pulse of the spiritual system, is to indicate health and vigour. God has so created us that the exercise of every healthy function causes joy. Prayer is meant to be as simple and natural as breathing or working to a healthy man. The reluctance we feel, and the failure we confess, are God's own voice calling us to acknowledge our disease, and to come to Him for the healing He has promised. And what is now the disease of which the lack of prayer is the symptom? We cannot find a better answer than is pointed out in the words, "Ye are not under the law, but under grace." Here we have suggested the possibility of two types of Christian life. There may be a life partly under the law and partly under grace; or, a life entirely under grace, in the full liberty from self-effort, and the full experience of the Divine strength which it can give. A true believer may still be living partly under the law, in the power of self-effort, striving to do what he cannot accomplish. The continued failure in his Christian life to which he confesses is owing to this one thing: he trusts in himself, and tries to do his best. He does, indeed, pray and look to God for help, but still it is he in his strength, helped by God, who is to do the work. In the Epistles to the Romans, and Corinthians, and Galatians, we know how Paul tells them that they have not received the spirit of bondage again, that they are free from the law, that they are no more servants but sons; that they must beware of nothing so much as to be entangled again with the yoke of bondage. Everywhere it is the contrast between the law and grace, between the flesh, which is under the law, and the Spirit, who is the gift of grace, and through whom grace does all its work. In our days, just as in those first ages, the great danger is living under the law, and serving God in the strength of the flesh. With the great majority of Christians it appears to be the state in which they remain all their lives. Hence the lack to such a large extent of true holy living and power in prayer.