The bridegroom's doors are opened wide
And I am next of kin;

from Samuel Taylor Coleridge – Rime Of The Ancient Mariner on Rap Genius

Meaning

Here we learn that the man stopped is the (parent/sibling/child) of a man about to be married.

To help improve the meaning of these lyrics, visit “Rime Of The Ancient Mariner” by Samuel Taylor Coleridge and leave a comment on the lyrics box