6:12-15 Proud, vain, and carnal hearts, are content with just so much religion as will help to keep up a fair show. But the apostle professes his own faith, hope, and joy; and that his principal glory was in the cross of Christ. By which is here meant, his sufferings and death on the cross, the doctrine of salvation by a crucified Redeemer. By Christ, or by the cross of Christ, the world is crucified to the believer, and he to the world. The more we consider the sufferings of the Redeemer from the world, the less likely shall we be to love the world. The apostle was as little affected by its charms, as a beholder would be by any thing which had been graceful in the face of a crucified person, when he beholds it blackened in the agonies of death. He was no more affected by the objects around him, than one who is expiring would be struck with any of the prospects his dying eyes might view from the cross on which he hung. And as to those who have truly believed in Christ Jesus, all things are counted as utterly worthless compared with him. There is a new creation; old things are passed away, and new views and dispositions are brought in under the regenerating influences of God the Holy Spirit. Believers are brought into a new world, and being created in Christ Jesus unto good works, are formed to a life of holiness. It is a change of mind and heart, whereby we are enabled to believe in the Lord Jesus, and to live to God; and where this inward, practical religion is wanting, outward professions, or names, will never stand in any stead.
15. availeth—The oldest manuscripts read, "is" (compare Ga 5:6). Not only are they of no avail, but they are nothing. So far are they from being matter for "glorying," that they are "nothing." But Christ's cross is "all in all," as a subject for glorying, in "the new creature" (Eph 2:10, 15, 16).
new creature—(2Co 5:17). A transformation by the renewal of the mind (Ro 12:2).