P1016:3, 93:3.1 With the passing of a decade, Melchizedek organized his schools at Salem, patterning them on the olden system which had been developed by the early Sethite priests of the second Eden. Even the idea of a tithing system, which was introduced by his later convert Abraham, was also derived from the lingering traditions of the methods of the ancient Sethites.
P1016:4, 93:3.2 Melchizedek taught the concept of one God, a universal Deity, but he allowed the people to associate this teaching with the Constellation Father of Norlatiadek, whom he termed El Elyon -- the Most High. Melchizedek remained all but silent as to the status of Lucifer and the state of affairs on Jerusem. Lanaforge, the System Sovereign, had little to do with Urantia until after the completion of Michael's bestowal. To a majority of the Salem students Edentia was heaven and the Most High was God.
P1016:5, 93:3.3 The symbol of the three concentric circles, which Melchizedek adopted as the insignia of his bestowal, a majority of the people interpreted as standing for the three kingdoms of men, angels, and God. And they were allowed to continue in that belief; very few of his followers ever knew that these three circles were emblematic of the infinity, eternity, and universality of the Paradise Trinity of divine maintenance and direction; even Abraham rather regarded this symbol as standing for the three Most Highs of Edentia, as he had been instructed that the three Most Highs functioned as one. To the extent that Melchizedek taught the Trinity concept symbolized in his insignia, he usually associated it with the three Vorondadek rulers of the constellation of Norlatiadek.
P1016:6, 93:3.4 To the rank and file of his followers he made no effort to present teaching beyond the fact of the rulership of the Most Highs of Edentia -- Gods of Urantia. But to some, Melchizedek taught advanced truth, embracing the conduct and organization of the local universe, while to his brilliant disciple Nordan the Kenite and his band of earnest students he taught the truths of the superuniverse and even of Havona.
P1016:7, 93:3.5 The members of the family of Katro, with whom Melchizedek lived for more than thirty years, knew many of these higher truths and long perpetuated them in their family, even to the days of their illustrious descendant Moses, who thus had a compelling tradition of the days of Melchizedek handed down to him on this, his father's side, as well as through other sources on his mother's side.
P1016:8, 93:3.6 Melchizedek taught his followers all they had capacity to receive and assimilate. Even many modern religious ideas about heaven and earth, of man, God, and angels, are not far removed from these teachings of Melchizedek. But this great teacher subordinated everything to the doctrine of one God, a universe Deity, a heavenly Creator, a divine Father. Emphasis was placed upon this teaching for the purpose of appealing to man's adoration and of preparing the way for the subsequent appearance of Michael as the Son of this same Universal Father.
P1017:1, 93:3.7 Melchizedek taught that at some future time another Son of God would come in the flesh as he had come, but that he would be born of a woman; and that is why numerous later teachers held that Jesus was a priest, or minister, "forever after the order of Melchizedek."
P1017:2, 93:3.8 And thus did Melchizedek prepare the way and set the monotheistic stage of world tendency for the bestowal of an actual Paradise Son of the one God, whom he so vividly portrayed as the Father of all, and whom he represented to Abraham as a God who would accept man on the simple terms of personal faith. And Michael, when he appeared on earth, confirmed all that Melchizedek had taught concerning the Paradise Father.