This attribute must be understood in its full Pauline meaning. It is the state of one who is right with God and with God’s law. It is the righteousness both of standing and of character, of imputation and of impartation, which begins with justification and continues in the new, obedient life of the believer. These are never separate, in the true doctrine of grace. “The righteousness that is of God by faith,” is the soul’s main defence against the shafts of Satan. It wards off deadly blows, both from this side and from that. Does the enemy bring up against me my old sins? I can say: “It is God that justifieth; who is he that condemneth?”--Am I tempted to presume on my forgiveness, and to fall into transgression once more? From this breastplate the arrow of temptation falls pointless, as it resounds: “He that doeth righteousness is righteous. He that is born of God doth not commit sin.” The completeness of pardon for past offence and the integrity of character that belong to the justified life, are woven together into an impenetrable mail. 3. Now the soldier, having girt his loins and guarded his breast, must look well to his feet. There are lying ready for him _shoes_ of wondrous make. What is the quality most needed in the soldier’s shoes? Some say, it is _firmness_; and they so translate the Greek word employed by the apostle, occurring only here in the New Testament, which in certain passages of the Septuagint seems to acquire this sense, under the influence of Hebrew idiom.[172] But firmness was embodied in the girdle. _Expedition_ belongs to the shoes. The soldier is so shod that he may move with alertness over all sorts of ground. Thus shod with speed and willingness were “the beautiful feet” of those that brought over desert and mountain “the good tidings of peace,” the news of Israel’s return to Zion (Isai. lii. 7-9). With such swift strength were the feet of our apostle shod, when “from Jerusalem round about unto Illyricum” he had “fulfilled the gospel of Christ,” and is “ready,” as he says, “to preach the glad tidings to you also that are in Rome” (Rom. i. 15). This readiness belonged to His own holy feet, who “came and preached peace to the far off and the near” (ii. 17),--when, for example, sitting a weary traveller by the well-side at Sychar, He found refreshment in revealing to the woman of Samaria the fountain of living water. Such readiness befits His servants, who have heard from Him the message of salvation and are sent to proclaim it everywhere.