Apidamo fazhi lun; Abhidharma Jn~a^naprastha^na /sa^stra （Treatise on the Arising of Wisdom through the Abhidharma）. 20 fasc.， by Ka^tya^yani^putra 迦多衍尼子， trans. Xuanzang 玄奘 in 657. T 1544.27.918-end. The seventh volume of the Sarva^stiva^da Abhidharma pit!aka， often considered along with the Maha^vibha^s!a which is a commentary on it to be the central canonical text of the Sarva^stiva^dins 有部.