Wizard is a translation of
Quenya istar (
Sindarin ithron): one of the members of an "order" (as they call it), claiming to possess, and exhibiting, eminent knowledge of the history and nature the World. The translation (through suitable in its relation to "wise" and other ancient words of knowing, similar to that of istar in Quenya) is not perhaps happy, since Heren Istarion or "Order of
Wizards" was quite distinct from "wizards" and "magicians" of later legend; they belonged solely to
the Third Age and then departed, and none save maybe
Elrond,
Círdan and
Galadriel discovered of what kind they were or whence they came.
Among
Men they were supposed (at first) by those that had dealings with them to be Men who had acquired lore and arts by long and secret study. They first appeared in
Middle-earth about the year 1000 of the Third Age, but for long they went about in simple guise, as it were of Men already old in years but hale in body, travellers and wanderers, gaining knowledge of Middle-earth and all that dwelt therein, but revealing to none their powers and purposes. In that time Men saw them seldom and heeded them little.
But as the shadow of
Sauron began to grow and take shape again, they became more active and sought ever to contest the growth of the Shadow, and to move
Elves and Men to beware of their peril. Then far and wide rumour of their comings and goings, and their meddling in many matters, was noised about the Men; and Men perceived that they did not die, but remained the same (unless it were that they aged somewhat in looks), while the fathers and sons of Men passed away. Men, therefore, grew to fear them, even when they loved them, and they were held to be of the Elven-race (with whom, indeed, they often consorted).
Yet they were not so. For they came from over the Sea out of the Uttermost West; though this was for long known only to Círdan, Guardian of
the Third Ring, master of
the Grey Havens, who saw their landings upon the western shores.
Emissaries they were from Lords of the West, the
Valar, who still took counsel for the governance of Middle-earth, and when the shadow of Sauron began first to stir again took this means of resisting him. For with the consent of
Eru they sent members of their own high order, but clad in bodies of as of Men, real and not feigned, but subject to the fears and pains and weariness of earth, able to hunger and thirst and be slain; though because of their noble
spirits they did not die, and aged only by the cares and labours of many long years. And this the Valar did, desiring to amend the errors of old, especially that they had attempted to guard and seclude the Eldar by their own might and glory fully revealed; whereas now their emissaries were forbidden to reveal themselves in forms of majesty, or to seek to rule the wills of Men and Elves by open display of power, but coming in shapes weak and humble were bidden to advise and persuade Men and Elves to good, and to seek to unite in love and understanding all those whom Sauron, should he come again, would endeavour to dominate and corrupt.