Boeun, literally "offering gratitude" or "thanksgiving", was named in 1406 by a remorseful King Taejong, who felt relieved that he had cleared his conscience after having participated at a ceremonial ritual at the local Beopjusa temple to appease the spirits of his dead younger half-brothers.
Boeun, harfiah "menawarkan rasa syukur" atau "ucapan syukur", bernama pada 1406 oleh Raja Taejong, yang merasa lega bahwa ia telah membersihkan hati nuraninya setelah berpartisipasi pada ritual upacara di tingkat lokal Beopjusa untuk menenangkan roh-roh orang mati muda setengah-saudara-saudaranya.