Genesis 15:4-7

And Melchizedek made a formal covenant with Abraham at Salem. Said he to Abraham: “Look now up to the heavens and number the stars if you are able; so numerous shall your seed be.” And Abraham believed Melchizedek, “and it was counted to him for righteousness.” And then Melchizedek told Abraham the story of the future occupation of Canaan by his offspring after their sojourn in Egypt.

It was not long after the establishment of this covenant that Isaac, the son of Abraham, was born in accordance with the promise of Melchizedek. After the birth of Isaac, Abraham took a very solemn attitude toward his covenant with Melchizedek, going over to Salem to have it stated in writing. It was at this public and formal acceptance of the covenant that he changed his name from Abram to Abraham.

Abraham envisaged the conquest of all Canaan. His determination was only weakened by the fact that Melchizedek would not sanction the undertaking. But Abraham had about decided to embark upon the enterprise when the thought that he had no son to succeed him as ruler of this proposed kingdom began to worry him. He arranged another conference with Melchizedek; and it was in the course of this interview that the priest of Salem, the visible Son of God, persuaded Abraham to abandon his scheme of material conquest and temporal rule in favor of the spiritual concept of the kingdom of heaven.

The oath which he swore to Abraham our father,

A few weeks after the death of Abraham’s father, Terah, Melchizedek sent one of his students, Jaram the Hittite, to extend this invitation to both Abraham and Nahor: “Come to Salem, where you shall hear our teachings of the truth of the eternal Creator, and in the enlightened offspring of you two brothers shall all the world be blessed.” Now Nahor had not wholly accepted the Melchizedek gospel; he remained behind and built up a strong city-state which bore his name; but Lot, Abraham’s nephew, decided to go with his uncle to Salem.

But Abraham was not long to be deterred in his mission as the successor of Melchizedek. Soon he made converts among the Philistines and of Abimelech’s people, made a treaty with them, and, in turn, became contaminated with many of their superstitions, particularly with their practice of sacrificing first-born sons. Thus did Abraham again become a great leader in Palestine. He was held in reverence by all groups and honored by all kings. He was the spiritual leader of all the surrounding tribes, and his influence continued for some time after his death. During the closing years of his life he once more returned to Hebron, the scene of his earlier activities and the place where he had worked in association with Melchizedek. Abraham’s last act was to send trusty servants to the city of his brother, Nahor, on the border of Mesopotamia, to secure a woman of his own people as a wife for his son Isaac. It had long been the custom of Abraham’s people to marry their cousins. And Abraham died confident in that faith in God which he had learned from Melchizedek in the vanished schools of Salem.

This covenant of Melchizedek with Abraham represents the great Urantian agreement between divinity and humanity whereby God agrees to do everything; man only agrees to believe God’s promises and follow his instructions. Heretofore it had been believed that salvation could be secured only by works—sacrifices and offerings; now, Melchizedek again brought to Urantia the good news that salvation, favor with God, is to be had by faith. But this gospel of simple faith in God was too advanced; the Semitic tribesmen subsequently preferred to go back to the older sacrifices and atonement for sin by the shedding of blood.

It was following this real and public surrender of his personal ambitions in behalf of the larger plans of Melchizedek that the three celestial beings appeared to him on the plains of Mamre. This was an appearance of fact, notwithstanding its association with the subsequently fabricated narratives relating to the natural destruction of Sodom and Gomorrah. And these legends of the happenings of those days indicate how retarded were the morals and ethics of even so recent a time.

Terah and his whole family were halfhearted converts to the Salem religion, which had been preached in Chaldea; they learned of Melchizedek through the preaching of Ovid, a Phoenician teacher who proclaimed the Salem doctrines in Ur. They left Ur intending to go directly through to Salem, but Nahor, Abraham’s brother, not having seen Melchizedek, was lukewarm and persuaded them to tarry at Haran. And it was a long time after they arrived in Palestine before they were willing to destroy all of the household gods they had brought with them; they were slow to give up the many gods of Mesopotamia for the one God of Salem.

For some time the Melchizedek receivers had been observing the ancestors of Abraham, and they confidently expected offspring in a certain generation who would be characterized by intelligence, initiative, sagacity, and sincerity. The children of Terah, the father of Abraham, in every way met these expectations. It was this possibility of contact with these versatile children of Terah that had considerable to do with the appearance of Machiventa at Salem, rather than in Egypt, China, India, or among the northern tribes.