- To protect their lord or king and defend their land from invasion.
- To gain land, wealth, and prestige through conquest or tournaments.
- To fulfill their feudal obligations to their lord, such as providing military service in exchange for land.
- To uphold the values of chivalry, such as bravery, loyalty, and honor.
- To protect the weak and defenseless, such as women, children, and the elderly.
- To spread their religious beliefs and defend their faith from attack.
- To seek adventure and excitement.