I think the purpose of moral education is to help make children virtuous—honest, responsible, and compassionate. Another is to make mature students informed and reflective about important and controversial moral issues. Both purposes are embedded in a yet larger project—making sense of life.
He compares the poem to the moon, mainly because of the moon's slow, and gracious movement on the sky. According to the poet, "<span>Leaving, as the moon behind the winter leaves" is the description of how the poem should slowly and carefully flow to the end, just like the moon during a winter night. Poem should be motionless - should capture reader's attention, and entangle him in it completely. </span>
Basically the next time Grendel tried attacking Heorot Hall Beowulf was waiting for him and then attacked him then while wrestling with the demon Beowulf ripped his arm off. Grendel was severally injured so he fled into the woods and died. <span />