But now, while we cannot always be thinking of God, and always speaking to God, we can always be mentally disposed toward Him, so that whatever we are doing there can be a mental leaning or bias towards His most holy will. Let me show you what I mean. We must reverently dare to reason in this great matter as we reason in other relationships. Turn, then, for an illustration, to common gymnastics. In physical gymnastics there is no need for us to be always exercising, to be at it every moment of the waking day. The body does not need it. Indeed, it would resent it, and rebel against it. But here is the healthy genius of gymnastic exercises. Regular exercises give the body a certain healthy pose, a certain vigour and excellence of carriage, which the body retains between the exercises when we are going about our accustomed work. That is to say, conscious exercise makes unconscious habit. Our conscious exercise forces the body into attitudes which persist as habits when we are doing something else. We can retain the pose of the gymnasium on the street, and we can retain it without thinking.
And so it is with spiritual exercises when they are as real as the exercises in the gymnasium. When a man prays, and prays as deliberately and purposely as he practices physical exercises, when he drills his soul as he drills his body, he gives his mind and soul a certain pose, a certain attitude, a certain stateliness and loftiness of carriage. He gives his soul a healthy bias towards God, and the soul retains the bias when he is no longer upon his knees. His soul carries itself Godward even when he is earning his daily bread. God can get at him any time and anywhere! The way is open, the communion is unbroken!
That is the vital logic of the matter. By regular spiritual exercises we can subdue the soul to spiritual habit. Again and again throughout the day it is possible for us, by a conscious upward glance, to confirm the habit; until it happens that the soul is always in the posture of prayer,—in business, in laughter, in trade, at home, or abroad, always in prayer,—and therefore, in every part of the wide and varied battleground of life receiving the all-sufficient grace and love of God. And so the Christian soldier is to be "Praying always, with all prayer and supplication in the spirit."
But the Christian soldier is not only a suppliant for his own spiritual health. He is much more than this. The apostle counsels him to be a suppliant for the health of the entire Christian army. "Praying always, with all prayer and supplication in the spirit, and watching thereunto with all perseverance and supplication for all saints." That is to say, the Christian soldier not only prays for the health of his own spirit, but for a healthy "esprit de corps" throughout the whole militant Church of Christ. It is his duty and privilege to be prayerfully jealous for all the saints, and for the spiritual equipment of all his fellow-soldiers on the field.
Now this is a very wonderful privilege entrusted to the disciple of Christ. To every believer there is entrusted the marvellous ministry of helping others to receive the energies of divine grace, and to strengthen them in the fierce combats of their own "evil day." For the character of our evil days is very varied. Your evil day may not be mine, and my evil day may not be yours. What makes an evil day for you may never trouble me, and what makes my day difficult and tempestuous may leave you perfectly serene. It is to be accounted for in many ways. The differences in our circumstances account, to some extent, for the differences in our evil days. The differences in our occupations create great differences in our daily warfare in the spirit. The differences in our temperaments make no two persons' battles quite alike. And yet, with all our differences, we are all called upon to stand in our own evil day, "and having done all, to stand." Peter's evil day would be very different from John's. Thomas' evil day would be very different from Nathanael's. Dorcas' evil day would be quite different to the evil days which gloomed upon Euodia and Synteche. But blessed be God, by the holy ministry of prayer we can strengthen one another to "stand in the evil day." We can help every soldier to keep his spiritual roads open and to prepare the way of the Lord. We are called upon to be sentinel suppliants on their behalf, "watching thereunto with all perseverance and supplication for all saints." We are to be ever on the look-out, vigilant for the entire army of the Lord, divinely jealous for its healthy spirit, and seeking for every man in the ranks the grace and glory which we seek for ourselves. What a magnificent man this true soldier of the Lord must be!
And then, just to finish it all, and by one example to show us how deep and wide is this ministry of supplication, the apostle Paul asks the young Ephesian soldiers to pray for him. "And for me, that utterance may be given unto me." Let us carefully note this, and let us observe its heartening significance. These young, immature Christians in Ephesus, trembling in their early faith, are asked to pray for the old warrior in Rome. He is now "an ambassador in bonds," held in captivity in imperial Rome, and the young soldiers in Ephesus are asked to be sentinel-suppliants for the stricken soldier far away. Do you believe this? And what does he want them to pray for? Listen to him again. "And for me, that utterance may be given unto me." Have you got the real inwardness of that appeal? A poor slave in Ephesus may, by his own prayer, anoint the lips of a great apostle with grace and power. What a vista of powerful possibility! Do all congregations realize that privilege and service concerning their ministers? "For me, that utterance may be given unto me." Do I realize that my prayers, obscure and nameless though I be, can give utterance to a Paul, a Livingstone, a Moffatt, or a Chalmers? Do I realize that I can pour grace upon their lips? What a brave and splendid privilege! Am I using it? I cannot get out of my mind the vision of some poor slave in Ephesus pouring grace and truth upon the apostle's lips in Rome, and I cannot get out of my imagination the surprise which awaited the slave in glory, when Paul asked him, as a fellow-labourer, to share in gathering in the sheaves.
"And for me, that utterance may be given unto me, that I may open my mouth boldly." And can we do that for a man, and do it by prayer? Can one soldier give another soldier nerve, and can he do it by prayer? Can he chase away his fears? Can he change timidity into pluck? Can he transform a lamb into a lion? What a marvellous power has God given to me and thee! The unbounded privilege of it all! Some slave in Ephesus giving new boldness to Paul in Rome, and enabling Paul to take some new ground and conquer it for the Lord! And once again I say, to be called to share in the apostle's triumphs! If any one has prayed for me, your fellow-soldier, that utterance and courage may be given unto me, and if by my ministry some depressed and retreating soldier finds heart again, and takes up his fallen sword, and fights anew the good fight, then that suppliant shall share my holy conquest in the Lord, and the joy of the Lord shall be his strength.
So once again, let us hear the apostle's counsel, and keep it in our hearts. "Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints; and for me, that utterance may be given unto me, that I may open my mouth boldly, to make known the mysteries of the gospel."