Correctly (Books)
Bhagavad-gita As It Is
BG Chapters 1 - 6
BG 2.48, Purport:
Arjuna is a kṣatriya, and as such he is participating in the varṇāśrama-dharma institution. It is said in the Viṣṇu Purāṇa that in the varṇāśrama-dharma, the whole aim is to satisfy Viṣṇu. No one should satisfy himself, as is the rule in the material world, but one should satisfy Kṛṣṇa. So unless one satisfies Kṛṣṇa, one cannot correctly observe the principles of varṇāśrama-dharma. Indirectly, Arjuna was advised to act as Kṛṣṇa told him.