seraph
Refers to the highest-ranking angels in Christian angelology, often depicted as having six wings and standing closest to God. The term is primarily used in religious or theological contexts.
Seraphim are said to sing praises ceaselessly around the throne of God.
座天使 (thrones) are the third-highest order, representing divine justice and authority, ranking below 熾天使.
From the kanji 熾 (burning, blazing) + 天使 (angel), translating the Hebrew 'seraphim' meaning 'burning ones'. The term entered Japanese through Christian theological texts.