When saying the names Liu Bei, Guan Yu, and Zhang Fei, although the surnames are different, yet we have come together as brothers. From this day forward, we shall join forces for a common purpose: to save the troubled and to aid the endangered. We shall avenge the nation above, and pacify the citizenry below. We seek not to be born on the same day, in the same month and in the same year. We merely hope to die on the same day, in the same month and in the same year. May the Gods of Heaven and Earth attest to what is in our hearts. If we should ever do anything to betray our friendship, may heaven and the people of the earth both strike us dead.
The Oath in the Peach Garden - Chapter 1