For bodily exercise has some value, but godliness has value for all things, having the promise of the life which is now, and of that which is to come.
 Another feature of these epistles meets us in the place which is given to mercy. I do not merely now refer to what has been often observed the introduction; but we shall find that mercy is wrought into the tissues and substance of the epistle. Mercy supposes the need, the constant wants, the difficulties, the dangers, of the saints of God. It supposes also that God is acting in love, and in full view of these difficulties. Hence we find that, while there is jealous care, there is also a remarkable tenderness, which appears every now and then, in these epistles; and this is just and beautiful in its season. The apostle was drawing toward the close of his career, and (although all be inspired, and he was a rare jewel even among the apostles) there is, I am persuaded, an evidence of a tone more suitable to the growing trials and necessities of the saints of God; a tenderness towards those that were faithful and tried, that is far more manifest here than in the earlier epistles. I do not say that all was not in its due time and measure, but we can well understand it. As a faithful servant, he had been for many years not only leading on, but sharing too the hardest of the fight, and had gone through perils such as had left many of his companions behind. Shame, afflictions, persecutions, the enticements of Satan too, had drawn away some that had been in the foremost ranks of old. He was now left with comparatively few of the familiar faces of those he had loved and laboured with so long.
