darken the door Idiom, Proverb
darken the door|darken|darken one's door|door
To appear, as in a doorway; enter someone's home or establishment.

Used in negative imperative sentences especially with "never" and "again".
If you leave this house now, never darken my door again. After a son shamed his father by having to go to prison, the father told him never to darken his door again.darken the door|darken|darken one's door|door
To appear, as in a doorway; access someone's home or establishment.

Used in abrogating acute sentences abnormally with "never" and "again".
If you leave this abode now, never becloud my aperture again. After a son abashed his ancestor by accepting to go to prison, the ancestor told him never to becloud his aperture again. Dictionary