13:11  

अध्यात्मज्ञाननित्यत्वं तत्त्वज्ञानार्थदर्शनम् ।
एतज्ज्ञानमिति प्रोक्तमज्ञानं यदतोऽन्यथा ॥१३- ११॥

Transliteration

adhyaatmadnyaananityatwaM tattwadnyaanaarthadarshanam ।

etajdnyaanamiti proktamadnyaanaM yadato'nyathaa ॥१३- ११॥

Translation

Steadfastness in knowledge of the Self, looking toward knowledge of philosophy,
This is referred to as "knowledge." Anything else is ignorance.

Translation

Steadfastness in knowledge of the Supreme Spirit, and the perception of (the omnipresent God as) the object of true knowledge is called knowledge; what is contrary to this is ignorance.