Wiktionary
chickens come home to roost
alt. (context idiomatic English) A person's past wrongdoings will always return to negatively affect them. prov. (context idiomatic English) A person's past wrongdoings will always return to negatively affect them.
Usage examples of "chickens come home to roost".
Let the chickens come home to roost, I thought as I hurried into the airport.