What does “For the rare and radiant maiden whom the angels name Lenore“ mean?

By that Heaven that bends above us—by that God we both adore— tell this soul with sorrow laden if, within the distant Aidenn, it shall clasp a sainted maiden whom the angels name Lenore—Clasp a rare and radiant maiden whom the angels name Lenore.”Quoth the Raven “Nevermore.” (Edgar Allen Poe, The Raven, line 79-84).

the correct answer is:

this is an example of the writer telling through description rather than showing through dialogue.

sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,

life is