7 Ways to Purify the Mind, Part 1
Sutras 33 through 35 of Book One of the Yoga Sutras of Patanjali Sutra 1:33. The mind becomes clarified by cultivating attitudes of friendliness [maitri], compassion [karuna], gladness [mudita] and indifference [upekshanam] respectively towards happiness [sukha], misery [dukha], virtue [punya] and vice [apunya]. Maitri is friendliness; friendship; love. Karuna is mercy;