What is a example of invocation in Beowulf?

An example of invocation in Beowulf is in the opening lines where the poet invokes the muse or spirit of inspiration to aid him in telling the story of the hero Beowulf. The poet seeks divine assistance to guide him in recounting the epic deeds and adventures of Beowulf. This invocation sets the tone for the epic poem and establishes a connection between the storyteller and a higher power.