sworn

A person or group who is an inveterate opponent.

宣誓証言

Evidence or a statement given by a witness under oath in a court of law.

真実を語るという正式な宣誓をした後に行われる証言。

A formal written declaration of facts confirmed by an oath.

宣誓した義務

A solemn obligation or responsibility undertaken with an oath.

誓いによって引き受けられた厳粛な義務または責任。