Shen Collection, Upper Volume Radical: Grass (cǎo) Kangxi strokes: 19 Page 1062, Entry 08 According to Collection of Rhymes (Jiyun), pronounced sa. In Buddhist scriptures, pu means universal, and sa means to rescue. It refers to the ability to universally rescue all living beings. In Summary of the Comprehensive Mirror (Gangmu Jilan), pu means to understand clearly, and sa means to perceive insightfully; it refers to wisdom that can clearly understand and perceive. According to Categorized Compilation (Leipian), the Tang Six Statutes (Tang Liudian) established the Saba Prefecture, which was in charge of shrines for foreign peoples. Also used as a surname. According to Comprehensive Treatise on Clans (Tongzhi Shizu Lue), the Sagu clan were people from Dai Commandery. According to Collection of Correct Characters (Zhengzitong), the Yuan dynasty poet Sa Tianxi.