Which of these themes, as depicted in the passage from Beowulf, is related to the time the story is set in?

Since you have not provided the themes that would best describe the answer, I'll just proceed on to discussing what time or era the story of Beowulf is set in.

Beowulf is set in the 6th century. It is of Scandinavian origin and is widely rich in the context of paganism. However, there are certain early Christian influences in the text.