Which line from Edgar Allan Poe's "The Raven" provides information about the setting of the poem?

The lines that best provides some information about the setting is the line that states "As of some one gently rapping, rapping at my chamber door." Here’s Poe is describing the door. He doesn’t just describe it any door, but as a chamber door. Things gives the reader the opportunity to imagine the setting with a bit more insight.

- Marlon Nunez

I would say that the line from Edgar Allan Poe's The Raven that provides information about the setting of the poem is:

As of some one gently rapping, rapping at my chamber door.

Based on this line, we see that the setting is in a chamber.