You belong to an order of knights who have sworn oaths to achieve a certain goal. The nature of this goal depends on the order you serve, but in your eyes it is without question a vital and honorable endeavor. Faerun has a wide variety of knightly orders, all of which have a similar outlook concerning their actions and responsibilities. Though the term "knight" conjures ideas of mounted, heavily armored warriors of noble blood, most knightly orders in Faerun don't restrict their membership to such individuals.