whose understanding is contrary; x {de dang cha 'dra ba'i yang dag pa'i chos dang gang zag la log par rtogs pa'i rigs can yin na yang dam pa'i chos tshul bzhin sgrub pa la mi khoms pa yin te} however, anyone whose understanding is like that of the Tirthikas, and contrary to that of the authentic Dharma and authentic masters, will thereby be deprived of the opportunity to practise according to those true teachings