Four genuine masteries of specifics 四辯才（辭無礙辯、義無礙辯、法無礙辯、應無礙辯）（最後一種漢譯為「樂說無礙辯」）

The four genuine masteries of specifics (Wyl. so so yang dag pa rig pa bzhi) are:

1. genuine mastery of specifics of meaning (don so so yang dag pa rig pa bzhi)
2. genuine mastery of specifics of Dharma teachings (chos so so yang dag pa rig pa bzhi)
3. genuine mastery of specifics of language (nges tshig so so yang dag pa rig pa bzhi)
4. genuine mastery of specifics of confident and eloquent expression (spobs pa so so yang dag pa rig pa bzhi)