come knocking at (one's) door(redirected from coming knocking at his door)
come knocking at (one's) door
To present (itself) to one as a possibility or (usually desirable) opportunity in the near future, especially temporarily. It was hard leaving my parents and all my friends from high school, but when an opportunity to attend school in Europe came knocking at my door, I knew I had to seize the chance. What would you do if the chance to make half a million dollars suddenly came knocking at your door?
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.