Four unwholesome dharmas 四種衰損［出自《普賢上師言教》］

The four unwholesome dharmas or four impure practices (Tib. ནག་པོའི་ཆོས་བཞི་, Wyl. nag po'i chos bzhi), literally the four black dharmas, are:

1. deceiving anyone worthy of veneration
2. feeling misplaced regret
3. abusing a holy person
4. cheating others

Further Reading

• Khenpo Ngawang Pelzang, A Guide to the Words of My Perfect Teacher (Boston: Shambhala, 2004), p.321.