We need the peace of God in our heart just as really for the doing well of the little things of our secular life as for the doing of the greatest duties of Christ's kingdom. Our face ought to shine, and our spirit ought to be tranquil, and our eye ought to be clear, and our nerves ought to be steady, as we press through the tasks of our commonest day. Then we shall do them all well, slurring nothing, marring nothing. We want heart-peace before we begin any day's duties, and we should wait at Christ's feet till we get his quieting touch upon our heart ere we go forth. It is especially true in spiritual work that we must know the secret of peace before we can minister either swiftly or effectively to others in our Master's name. Feverishness of spirit makes the hand unskilful in delicate duty. A troubled heart cannot give comfort to other troubled hearts; it must first become calm and quiet. It is often said that one who has suffered is prepared to help others in suffering; but this is true only when one has suffered victoriously, and has passed up out of the deep, dark valley of pain and tears to the radiant mountain-tops of peace. An uncomforted mourner cannot be a messenger of consolation to another in grief. One whose heart is still vexed and uncalmed cannot be a physician to hearts with bleeding wounds. We must first have been comforted of God ourselves, before we can comfort others in their tribulations. The same is true of all spiritual ministry. We need a steady hand to touch the work of Christ's kingdom. One of our Lord's earlier miracles furnishes an illustration of this truth. Jesus was called to heal a woman who lay sick of a great fever. One of the Gospels describes the cure in these striking words: "He touched her hand, and the fever left her; and she arose and ministered unto them." We readily understand this record in its primary reference to the physical cure that was wrought by our Lord. We know, of course, that the woman could not minister to others while the fever was on her. When sore sickness comes, the busiest, fullest hands must drop their tasks. No matter how important the work is, how essential it may appear, it must be laid down when painful illness seizes us. We must be healed of our fever before we can minister. But there are other fevers besides those which burn in men's bodies. There are heart-fevers which may rage within us, even when our bodies are in perfect health. We find people with feverish spirits--unhappy, discontented, fretted, worried, perhaps insubmissive and rebellious. Or they may be in a fever of fear or dread. These inward fevers are worse evils than mere bodily illness. It is better in sickness to have our heart's fever depart, even though we must longer keep our pain, than to recover our physical health, meanwhile keeping our fretfulness and impatience uncured.