The four opponent powers for purification
Venerable Thubten Tarpa 
Open Heart, Clear Mind 
Apr 6, 2008 A multi-part course based on Open Heart, Clear Mind given at Sravasti Abbey’s monthly Sharing the Dharma Day from April 2007 to December 2008. You can also study the book in depth through the Sravasti Abbey Friends Education (SAFE) online learning program.
- The four opponent powers
- The importance of purifying negative karma
Open Heart, Clear Mind 09: The four opponent powers for purification (download)
Venerable Thubten Tarpa
Venerable Thubten Tarpa is an American practicing in the Tibetan tradition since 2000 when she took formal refuge. She has lived at Sravasti Abbey under the guidance of Venerable Thubten Chodron since May of 2005. She was the first person to ordain at Sravasti Abbey, taking her sramanerika and sikasamana ordinations with Venerable Chodron as her preceptor in 2006. See pictures of her ordination. Her other main teachers are H.H. Jigdal Dagchen Sakya and H.E. Dagmo Kusho. She has had the good fortune to receive teachings from some of Venerable Chodron's teachers as well. Before moving to Sravasti Abbey, Venerable Tarpa (then Jan Howell) worked as a Physical Therapist/Athletic Trainer for 30 years in colleges, hospital clinics, and private practice settings. In this career she had the opportunity to help patients and teach students and colleagues, which was very rewarding. She has B.S. degrees from Michigan State and University of Washington and an M.S. degree from the University of Oregon. She coordinates the Abbey's building projects. On December 20, 2008 Ven. Tarpa traveled to Hsi Lai Temple in Hacienda Heights California receiving bhikhshuni ordination. The temple is affiliated with Taiwan's Fo Guang Shan Buddhist order.
