くんぷのあだはともにてんをいただかず

君父の讐は倶に天を戴かず

表記・読み：くんぷのあだはともにてんをいただかず

1. 1

   not wanting to live in the same world as one's father's or lord's enemies; being prepared to sacrifice one's life to avenge one's father or lord

   expressions (phrases, clauses, etc.)from the Book of Ritesproverb