Keepसंसारकारणमितः स्वयं चेतो विचारयेत् ।जीवोऽन्तःकरणं चित्तं मनश्चेत्यादिनामकम्In plain wordsFrom this point one should inquire for oneself into the citta as the cause of saṃsāra -- called by such names as jīva, antaḥkaraṇa, citta, manas, and so on.