The first principles of whatever subject we may attempt to trace in history are ever obscure, but few are so entirely buried in darkness as the origin of Chivalry. This seems the more extraordinary, as we find the institution itself suddenly accompanied by regular and established forms, to which we can assign no precise date, and which appear to have been generally acknowledged before they were reduced to any written code. Although definitions are dangerous things--inasmuch as the ambiguity of language rarely permits of perfect accuracy, except in matters of abstract science--it is better, as far as possible, on all subjects of discussion, to venture some clear and decided position, that the subsequent reasoning may be fixed upon a distinct and unchanging basis. If the position itself be wrong, it may be the more speedily proved so from the very circumstance of standing forth singly, uninvolved in a labyrinth of other matter; and if it be right, the arguments that follow may always be more easily traced, and afford greater satisfaction by being deduced from a principle already determined. These considerations lead me to offer a definition of Chivalry, together with some remarks calculated to guard that definition from the consequences of misapprehension on the part of others, or of obscurity on my own. When I speak of Chivalry I mean a military institution, prompted by enthusiastic benevolence, sanctioned by religion, and combined with religious ceremonies, the purpose of which was to protect the weak from the oppression of the powerful, and to defend the right cause against the wrong. Its military character requires no proof; but various mistaken opinions, which I shall notice hereafter, render it necessary to establish the fact, that religious ceremonies of some kind were always combined with the institutions of Chivalry. All those written laws and regulations affecting knighthood,[1] which were composed subsequent to its having taken an acknowledged form, prescribed, in the strictest manner, various points of religious ceremonial, which the aspirant to Chivalry was required to perform before he could be admitted into that high order.