Bhagavad Gita Chapter 18 Verse 31 भगवद् गीता अध्याय 18 श्लोक 31 यया धर्ममधर्मं च कार्यं चाकार्यमेव च। अयथावत्प्रजानाति बुद्धिः सा पार्थ राजसी।।18.31।। English Translation - Swami Gambirananda 18.31 O Partha, that intellect is born of rajas with which one wrongly understands virtue and vice as also what ought to be done and ought not to be done. English Translation of Ramanuja's Sanskrit Commentary 18.31 That Buddhi by which one does not know exactly the twofold Dharma previously mentioned and its opposite, and what ought to be done and what ought not to be done by those intent on them in accordance with place, time and conditions - that Buddhi is Rajasika. Transliteration Bhagavad Gita 18.31Yayaa dharmamadharmam cha kaaryam chaakaaryameva cha; Ayathaavat prajaanaati buddhih saa paartha raajasee. Word Meanings Bhagavad Gita 18.31yayā—by which; dharmam—righteousness; adharmam—unrighteousness; cha—and; kāryam—right conduct; cha—and; akāryam—wrong conduct; eva—certainly; cha—and; ayathā-vat—confused; prajānāti—distinguish; buddhiḥ—intellect; sā—that; pārtha—Arjun, the son of Pritha; rājasī—in the mode of passion