ब्राह्मणक्षत्रियविशां शूद्राणां च परंतप।
कर्माणि प्रविभक्तानि स्वभावप्रभवैर्गुणैः।।18.41।।
18.41 O scorcher of enemies, the duties of the Brahmanas, the Ksatriyas and the Vaisyas, as also of the Sudras have been fully classified according to the gunas born from Nature.
18.41 The nature of Brahmanas, Ksatriyas, Vaisyas, and Sudras are due to their respective inherent dispositions. The meaning is that their past Karma has been the cause of determining births as Brahmanas etc. The Sattva and other Gunas are the result of such Karma. The Sattva-guna is born from the inherent nature of the Brahmana becoming dominant by suppressing the alities of Rajas and Tamas. The ality of Rajas originates from the inherent nature of the Ksatriyas becoming dominant by suppressing alities of Sattva and Tamas. Tamoguna arises from the inherent nature of the Vaisya, becoming dominant in a little way by suppressing Sattva and Rajas. The duties and works assigned to them according to the Gunas constituting their inherent nature, are expounded and allotted by the Sastras in the order described. For the Sastras analyse that the Brahmanas etc., possess such and such attributes and such and such are their duties and occupations.
Braahmanakshatriyavishaam shoodraanaam cha parantapa; Karmaani pravibhaktaani swabhaavaprabhavairgunaih.
brāhmaṇa—of the priestly class; kṣhatriya—the warrior and administrative class; viśhām—the mercantile and farming class; śhūdrāṇām—of the worker class; cha—and; parantapa—Arjun, subduer of the enemies; karmāṇi—duties; pravibhaktāni—distributed; svabhāva-prabhavaiḥ-guṇaiḥ—work based on one’s nature and guṇas
