The qualification having been mentioned, the Apostle proceeds, as usual, to enlarge upon it. "Our sufficiency is of God; who also made us sufficient as ministers of a new covenant; not of letter, but of spirit: for the letter killeth, but the spirit giveth life." At the first glance, we see no reason why his thought should take this direction, and it can only be because those whom he is opposing, and with whom he has contrasted himself in chap. ii. 17, are in some sense representatives of the old covenant, ministers of the letter in spite of their claim to be evangelists, and appealing not to a competency which came from God, but to one which rested on "the flesh." They based their title to preach on certain advantages of birth, or on having known Jesus when He lived in the world, or perhaps on certification by others who had known Him; at all events, not on that spiritual competence which Paul's ministry at Corinth had shown him to possess. That this was really the case will be seen more fully at a later stage (especially in chaps. x. ff.). With the words "ministers of a new covenant" we enter upon one of the great passages in St. Paul's writings, and are allowed to see one of the inspiring and governing ideas in his mind. "Covenant," even to people familiar with the Bible, is beginning to be a remote and technical term; it needs to be translated or explained. If no more than another word is to be used, perhaps "dispensation" or "constitution" would suggest something. God's covenant with Israel was the whole constitution under which God was the God of Israel, and Israel the people of God. The new covenant of which Paul speaks necessarily implies an old one; and the old one is this covenant with Israel. It was a national covenant, and for that, among other reasons, it was represented and embodied in legal forms. There was a legal constitution under which the nation lived, and according to which all God's dealings with it, and all its dealings with God, were regulated. Without entering more deeply, in the meantime, into the nature of this constitution, or the religious experiences which were possible to those who lived under it, it is sufficient to notice that the best spirits in the nation became conscious of its inadequacy, and eventually of its failure. Jeremiah, who lived through the long agony of his country's dissolution, and saw the final collapse of the ancient order, felt this failure most deeply, and was consoled by the vision of a brighter future. That future rested for him on a more intimate relation of God to His people, on a constitution, as we may fairly paraphrase his words, less legal and more spiritual. "Behold, the days come, saith the Lord, that I will make a new covenant with the house of Israel, and with the house of Judah: not according to the covenant that I made with their fathers in the day that I took them by the hand to bring them out of the land of Egypt; which My covenant