There is metaphysically no such thing as a human appearance of God, as the Infinite Mind brought down into finite flesh. This error is taught as a sacred truth by the Bahais in their Manifestation doctrine, by the Christians in the Incarnation doctrine, and by the Hindus in their Avatar doctrine. God cannot be born in the flesh, cannot take a human incarnation. If He could so confine Himself, He would cease to be God. For how could the Perfect, the Incomprehensible, and the Inconceivable become the imperfect, the comprehensible, and the conceivable?
Yet there is some fire behind this smoke. From time to time, someone is born predestined to give a spiritual impulse to a particular people, area, or age. He is charged with a special mission of teaching and redemption and is imbued with special power from the universal intelligence to enable him to carry it out. He must plant seeds which grow slowly into trees to carry fruit that will feed millions of unborn people. In this sense he is different from and, if you like, superior to anyone else who is also inspired by the Overself. But this difference or superiority does not alter his human status, does not make him more than a man still, however divinely used and power-charged he may be. Such a man will claim no essential superiority over other men; on the contrary, he will plainly admit that they, too, may attain the same state of inspiration which he possesses. Hence Muhammed confessed, repeatedly: "I am only a human being like unto yourselves. But revelations are made to me." And the tenth Sikh guru declared, "Those who call me the Supreme Lord, will go to hell." No human temple can receive the Infinite Essence within its confining walls. No mortal man has ever been or could ever be the Incarnation of the all-transcending Godhead. No earthly flesh or human intelligence has the right to identify itself with the unknowable principle. Only minds untrained in the metaphysics of truth could accept the contrary belief. The widespread character of this belief evidences how few have ever had such a training, and the widespread character of the corruptions and troubles which have always followed in the train of such man-worship, evidences it as a fallacy.
-- Notebooks Category 25: World-Mind in Individual Mind > Chapter 1: Their Meeting and Interchange > # 184
-- Perspectives > Chapter 25: World-Mind in Individual Mind > # 18