三部经 (三部經) sānbùjīng

sānbùjīng set phrase three sutras; group of three scriptures
Domain: Buddhism 佛教
Notes: There are a number of different enumerations for the three, for example, 淨土三部經 'the three Pureland sutras' (Ding '三部經'; FGDB '三部經'; SH '三部經')