- 四大护
- The guardian (sa) devas of the four quarters: south 金剛無勝結護; east 無畏結護; north 懷諸怖結護; and west 難降伏結護. The 四大佛護院 is the thirteenth group of the Garbhadhātu.
Chinese Buddhist terms dictionary (Chinese-English). William Edward Soothil and Lewis Hodous. 2006.
