The interest attaching to the Sinai baptism is greatly enhanced by its immediate and intimate relation to us. The covenant then sealed is the fundamental and perpetual charter of the visible church. The transaction by which it was established was the inauguration of that church. It was the espousal of the bride of Christ, whose betrothal took place in the covenant with Abraham. So it is expressly and repeatedly stated by the Spirit of God in the prophets. (See Jer. ii, 1, 2; Ezek. xvi, 3-14; xxiii; Hos. ii, 2, 15, 16.) It is true that this is controverted. It is asserted that the relations established by the covenants between God and Israel were secular and political, not spiritual; that the blessings therein secured were temporal; that they conveyed nothing but a guarantee that Israel should become a numerous and powerful nation, that God would be their political king, the Head of their commonwealth, and that the land of Palestine should be their possession and home. How utterly at variance with the teachings of God’s Word are these assertions a brief analysis of the record will prove. The covenant of Sinai was the culmination of a series of transactions which began with the calling of Abram from Ur of the Chaldees. “The Lord had said unto Abram, Get thee out of thy country, and from thy kindred and from thy father’s house, unto a land that I will show thee; and I will make of thee a great nation, and I will bless thee and make thy name great; and thou shalt be a blessing; and I will bless them that bless thee, and curse him that curseth thee; and in thee shall all families of the earth be blessed.”—Gen. xii, 1-3. Respecting this record, the following points are made clear in the New Testament: (1) That under the type of Canaan, “the land that I will show thee,” heaven was the ultimate inheritance offered to Abram; and that it was so understood by him and the patriarchs. (Gal. iv, 26; Heb. xi, 10, 14-16.) (2) That the blessings promised through him to all the families of the earth were the atonement and salvation of Jesus Christ; and that this also was so understood by Abram. (Gen. xvii, 7; Gal. iii, 16, John viii, 56.) Thus, in his call from Chaldea, and the promises annexed to it, God “preached before the gospel unto Abraham.”—Gal. iii, 8. So far, certainly, the transaction is eminently spiritual. About ten years after the coming of Abram into the land of Canaan, the promises were confirmed to him by being incorporated into covenant form, and ratified by a seal. Respecting this first covenant, the record of which is contained in the fifteenth chapter of Genesis, the following are the essential points: