That call of God had done these two things with Abraham, I might say _for_ Abraham; it had separated him from Mesopotamia, and yet left him a stranger in Canaan. From country, kindred, and father’s house he had been withdrawn; but still, in the midst of that land and people to which he had come, he was to be but a pilgrim, dwelling as on the surface of it, in a tent, whatever part of it he might pass through or visit. This position was very holy. His separation was twofold--separation from pollution, such as he might meet in Canaan; separation from natural alliances, such as he had been born into in Mesopotamia. He was under the call of the God of glory; and such a call made no terms with either the flesh or the world. In somewhat of Levite holiness, he did not know his mother’s children; in somewhat of church holiness, he knew no man after the flesh. Nay; beyond even all this, in somewhat of the virtue of his divine Lord, he did not know _himself_. He was the heir of the land where he was a pilgrim. The _promise_ of God was his, as surely as the _call_. He knew himself to be destined of divine, unimpeachable purpose, to dignities of a very high order. But to the end he was willing to pass unknown, entirely unknown. He talked of himself to the children of the land only as a stranger and a sojourner. He would pay for the smallest plot of ground which he wanted. He would be nothing and nobody in the midst of them. He never talked of the dignities which he knew, all the time, really attached to him. David, in like spirit, in other days, had the oil of Samuel on him, the consecration of God to the throne of the tribes of Israel; and yet he would be hid, and thank a rich neighbour, in his need, for a piece of bread. These men of God knew not themselves. This was the way of our Abraham; and this was the virtue of Him who, in this same departed, evil world, made Himself of no reputation, though God of heaven and earth. Blessed virtues of soul under the power of the call of God, through the Holy Ghost! Mesopotamia is left, Canaan is estranged, and self is forgotten and hid! The call of God purposes to do at this day with us what in that day it did with Abraham. It would fain conform us to itself. Its authority is supreme. It is not that country or kindred are, of necessity, defiling. Nature accredits them; and the law of God, in its season, owns and enforces them. But the call of God is supreme, and demands separation of a very high, and fine, and peculiar order. And this was what addressed Abraham when he dwelt in Mesopotamia, the place of his birth, of his kindred, and of his natural associations, and this was what still echoed in his heart all the time of his sojourn in Canaan.