Shri Krishna addresses Arjuna, elucidating the division of actions based on the inherent qualities (guna) that arise from one's nature within the four social orders (varnas). Krishna explains that actions are categorized and influenced by the predominant qualities inherent in individuals belonging to the Brahmana (priestly), Kshatriya (warrior), Vaishya (merchant), and Shudra (laborer) varnas.

Krishna addresses Arjuna as "Parantapa," meaning the chastiser of enemies, emphasizing his valour and prowess on the battlefield. He underscores the importance of understanding the natural disposition and qualities of individuals within society, which determine their roles and responsibilities.

The verse highlights the concept of svabhava, or inherent nature, as the determinant of one's actions and duties. Each varna is characterized by specific qualities and aptitudes, which influence the type of work suited to individuals within that varna. These qualities are considered to be innate and inherited, shaping individuals' inclinations, skills, and tendencies towards particular types of activities.

Krishna emphasizes that actions performed by individuals are guided by the qualities inherent in their nature. For example, individuals with qualities such as knowledge, wisdom, and spiritual inclination are naturally inclined towards scholarly pursuits and religious duties, suitable for the Brahmana varna. Similarly, those possessing qualities such as valour, leadership, and courage are suited for roles in defence and governance, characteristic of the Kshatriya varna.

The division of actions based on varna and guna underscores the principle of social order and harmony within society. Each varna contributes to the functioning of society, fulfilling distinct roles and responsibilities according to their inherent qualities and aptitudes. This division is not meant to create hierarchy or discrimination but to ensure the smooth functioning and well-being of society as a whole.

Furthermore, Krishna's teachings in this verse emphasize the importance of self-awareness and aligning one's actions with their inherent nature and qualities. By understanding their svabhava and recognizing their strengths and limitations, individuals can perform their duties effectively and contribute positively to society.

In essence, this verse from the Bhagavad Gita elucidates the concept of varna and guna, highlighting the interplay between inherent qualities and social roles. It emphasizes the importance of recognizing and embracing one's natural disposition and performing actions in accordance with it, fostering personal growth, social harmony, and collective welfare.