The second and third characteristics are strength and courage. The importance of these specific traits to the Anglo-Saxon people is clearly presented during the reciting of Sigemunds tale within Heorot. As the song states, He was adventurer most famous, far and wide through the nations, for deed of courage he had prospered from that before, the protector of warriors after the war-making of Heremod had come to an end, his strength and his courage (38). The final piece which comprises the Anglo-Saxon hero is the notion of fame. The only after life a warrior could ever aspire to have was immortality through fame.
One again this is explained by the introduction to the story, Beowulfs chief reward is pagan immortality the memory in the minds of later generations of a heros heroic actions (24-25). By understanding what defines a hero it is a simple matter to comprehend why Beowulf is considered by some to be the greatest of all. He posses unfaltering loyalty to his king and allies, and save for his final battle his thanes show the same devotion to him. His strength is unparalleled, as he is able to defeat each of his opponents and perform feats of unmatched endurance. Beowulfs courage, though motivated primarily by his own notion of fate, is, none the less, unwavering. And as a hero he achieved his desire for immortality through the poem itself.
Each of the four heroic traits can be identified within the three battles in which Beowulf participates: His battle with Grendel, his undersea struggle with the Grendels Mother, and his final fight with the dragon. Before going off to do battle with Grendel, Beowulf gives a speech that may appear conceited to the modern reader, but is in actuality a simple device used to insure his immortality through fame. Beowulf states, I claim myself no poorer in war strength, war works, than Grendel claims himself. Therefor I will not put him to sleep with a sword and then may wise God, Holy Lord, assign glory on whichever hand seems good to him (35-36).
Now whether he wins or looses the fight Beowulf will always be remembered as the courageous warrior who battled the beast without the aid of a weapon. This passage also shows Beowulfs unconquerable courage. It is important to note, however, that this courage does not come from A strong mind, but rather from an unquestioning belief in fate, which in turn, is completely at Gods command. His courage, therefor, comes entirely from his belief that he has done good in the eyes of the lord. Armed only with his strong belief in the goodness of the Lord Beowulf attacks the evil Grendel (enemy of god according to page 37) and displays his awesome strength.
When Beowulf first grasps the arm of his opponent he is described as he who of men was strongest of might in the days of his life” (37). He then proceeds to rip Grendels arm from his body while more than enough of Beowulfs earls drew swords, old heirlooms, wished to protect the life of their dear lord, famous prince however they might (37) (a perfect example of the importance of loyalty in the lord-thane relationship). In his second battle Beowulf again epitomizes the Anglo-Saxon hero by again exhibiting the aforementioned traits. After Grendels Mother swarms the castle in retribution for the murder of her son (choosing to wage war instead of accepting wergild) Beowulf is determined to do away with the descendent of Cain. He was resolute, not slow of courage, mindful of fame (47).
He is exceptionally strong since, in order to reach the dwelling of Grendels mother, he must swim for almost a day to reach the bottom of a lake. This is of course no great ordeal for a man who can swim