Rāja-Vidyā Rāja-Guhya Yoga (राजविद्या राजगुह्य योग) — The Yoga of Royal Knowledge and Royal Secret
येषां त्वन्तगतं पापं जनानां पुण्यकर्मणाम् । ते द्व्द्धमोहनिर्मुक्ता भजन्ते मां दृढब्रता:
arjuna uvāca | yeṣāṁ tv antagataṁ pāpaṁ janānāṁ puṇyakarmaṇām | te dvandvamohanirmuktā bhajante māṁ dṛḍhavratāḥ ||
Arjuna said: Those people of righteous conduct whose sin has come to an end—freed from the delusion born of the pairs of opposites—worship Me with steadfast vows and unwavering resolve.
अजुन उवाच
Moral purification and righteous action culminate in inner clarity: when sin is exhausted and one is freed from delusion caused by life’s opposites (pleasure/pain, success/failure), devotion becomes steady and wholehearted.
In the Bhīṣma Parva dialogue on the battlefield, Arjuna speaks within the larger spiritual instruction: he articulates that those who have lived meritoriously and overcome moral fault become free from delusive dualities and thus worship the Lord with firm resolve.