We are thus brought to the relation which Moses and the Sinai covenant, sustained to the Lord Jesus, and that better covenant of which he is the Mediator. (Heb. viii, 6.) The covenant of Sinai as formally accepted by Israel and ratified through the mediation of Moses, was of unspeakable moment, as being the installation of the visible church. But it was, at the same time, an outward type, a manifestation and announcement of the covenant of grace made with the invisible church. Of the one, Moses was the Mediator;—of the other, the Lord Jesus. The one is founded upon the public professions and promises of Moses and the assembly of Israel (Ex. xxxiv, 27);—the other on the engagement of the Lord Jesus to fulfill all righteousness. The former was graven on tables of stone; the latter is written in the fleshly tables of the hearts of Christ’s people. (Jer. xxxi, 33; 2 Cor. iii, 3; Heb. viii, 10.) The former was sealed with the blood which was partly sprinkled on the Sinai altar, and partly mingled with water and sprinkled on Israel; the latter, with the blood of sprinkling of Jesus Christ offered in the holy place in heaven, and the baptism of the Spirit which, through the merits of that blood, he gives his people. We can now see the bearing of certain memorable words uttered by the Lord Jesus. When Moses sealed the covenant, he sprinkled the book and the people with the sacrificial blood and water, saying, “Behold, the blood of the covenant, which the Lord hath made with you concerning all these words.” At the table, the night of the betrayal, the Lord Jesus took the cup, and having given thanks, gave it to the disciples, saying, “This is my blood of the new covenant, which is shed for many, for the remission of sins.”—Matt. xxvi, 28. He thus signified the typical nature of the transaction in the wilderness, as relating to him, and announced himself about to fulfill all that it foreshadowed. Particularly did his language, by appropriating that of the Sinai baptism, recognize both it and the supper as symbols and seals of the remission of sins, of which his own blood bestows the reality. To the same relation between the Sinai transactions and Christ’s office and work, Peter bears witness. A few days after Pentecost, upon occasion of the healing of the impotent man, he reminded the wondering assembly of the promise made by Moses to the fathers.—“A prophet shall the Lord your God raise up unto you of your brethren, like unto me.... Yea and all the prophets, from Samuel and those that follow after, as many as have spoken, have likewise foretold _of these days_.”—Acts iii, 22-24. SECTION LIII.—_Israel at the Time of John’s Coming._