"O, King, may you live as long as the celestial spheres continue to revolve; I pray of you to examine this chess board, and to lay it before such of your people as are most distinguished for learning and wisdom. Let them carefully deliberate, one with another; and if they can, let them discover the principles of this wonderful game. Let them find out the uses of the various pieces, and how each is to be moved, and in to what particular squares. Let them discover the laws which regulate the evolutions of this mimic army, and the rules applicable to the Pawns, and to the Elephants, and to the Rukhs (or warriors), and to the Horses, and to the Farzin, and to the King. If they should succeed in discovering the principles and expounding the practice of this rare game, assuredly they will be entitled to admission into the number of the wise, and in such case I promise to acknowledge myself, as hitherto, your Majesty's tributary. On the other hand, should you and the wise men of Iran collectively fail in discovering the nature and principles of this cunning game, it will evince a clear proof that you are not our equals in wisdom; and consequently you will have no right any longer to exact from us either tribute or impost. On the contrary we shall feel ourselves justified in demanding hereafter the same tribute from you; for man's true greatness consists in wisdom, not in territory, and troops, and riches, all of which are liable to decay." When Naushirawan had perused the letter from the Sovereign of Hind, long did he ponder over its contents. Then he carefully examined the chess board and the pieces and asked a few questions of the Envoy respecting their nature and use. The latter, in general terms, replied, Sire, what you wish to know can be learned only by playing the game, suffice it for me, to say, that the board represents a battle field, and the pieces the different species of forces engaged in the combat. Then the King said to the Envoy, grant us the space of seven days for the purpose of deliberation; on the eighth day we engage to play with you the game, or acknowledge our inferiority.