What line from the poem The Raven does not have internal rhyme?

You're asking a tricky question! It's almost impossible to find a line in "The Raven" that *doesn't* have internal rhyme. Poe was a master of this technique, and he uses it throughout the poem for a hypnotic, haunting effect.

To find a line that *might* be considered lacking internal rhyme, we'd have to dig deep. But even then, it's likely that there's some subtle, almost-unnoticeable rhyme scheme present.

Would you like me to help you find a specific line, or would you like to explore the poem further to see if you can find a line that *might* not have internal rhyme?