사필귀정이 · 사필귀정을
justice will prevail; things end up where they should
Example
결국 진실이 밝혀졌으니 이것이야말로 사필귀정이에요.
The truth came out in the end — this is justice prevailing.
Word parts
사 matter+필 surely+귀 return+정 right
Literally 'all matters surely return to what is right'.
Related words