heathens who were received among the people of God were considered as belonging to the posterity of the Patriarchs, as their sons by adoption. How indeed could it be otherwise, since, by intermarriage, every difference must have very soon disappeared? They were called children of Israel, and children of Jacob, no less than were the others. It now appears to what extent the promise to the Patriarchs refers to the Gentiles also--viz., in so far as they became believers in the God of Israel, and joined themselves to Israel. Compare Is. xliv. 5: "One shall say, I am Jehovah's, and another shall call the name of Jacob, and another shall write with his hand. Unto the Lord! and boast of the name of Israel." Such an eager desire of the Gentiles towards the kingdom of God regularly took place, either when the God of Israel had revealed Himself by specially distinguishing manifestations of His omnipotence and glory, as, _e.g._, in the deliverance from the Egyptian and Babylonish captivities, in both of which events we find a number of those who had previously been heathens, ערב, in the train of the Israelites;--or when a feeling of the vanity of the idols of the heathen world had been awakened with special vividness, as in the times after Alexander the Great, in which Roman and Greek heathenism became more and more _effete_, and rapidly hastened on towards ruin. In the time of Christ, both of these causes co-operated. If there were soundness in the opinion now generally prevalent, according to which the Church of the New Testament stands quite independent of the Congregation of Israel, having originated from a free and equal union of believers from Israel, and of those from among the Gentiles, [Pg 219] then indeed the promise now before us would have no longer any reference to New Testament times. The New Testament Church would be a generation altogether different, and no longer acknowledge Abraham, Isaac, and Jacob as their fathers. But, according to the constant doctrine of the Old as well as of the New Testament, there is only one Church of God from Abraham to the end of the days--only one house under two dispensations. John the Baptist proceeds upon the supposition that the members of the New Testament also must be children of Abraham, else the covenant and promise of God would come to nought. But as the bodily descent from Abraham is no security against the danger of exclusion from his posterity--of which Ishmael was the first example--and as, so early as in the Pentateuch, it is said, with reference to every greater transgression, "This soul is cut off from its people," so, on the other hand, God, in the exercise of His sovereign liberty, may give to Abraham, in the room of his degenerate children after the flesh, adopted children without number, who shall sit down with him, and Isaac, and Jacob, in the kingdom of God, whilst the sons of the kingdom are cast out.--After these remarks on the promise to the Patriarchs,