༄༅། །ཚད་མེད་བཞིའི་རྒྱ་ཆེར་འགྲེལ་པ་བཞུགས།
An Extensive Commentary on the Four Immeasurables
By Arya Buddhagupta
A brief guide to cultivating immeasurable loving kindness, compassion, sympathetic joy and equanimity; it is attributed to the Indian master Arya Buddhagupta and included within the Tengyur (Toh. 3914).