In Vishishtadvaita Vedanta, karma plays a crucial role in the spiritual journey of an individual. According to Ramanuja, the proponent of this philosophy, karma is an essential aspect of the universe and is intricately linked to the concept of Brahman, the ultimate reality.

Karma, in simple terms, refers to the actions and deeds performed by an individual. In Vishishtadvaita Vedanta, it is believed that every action, whether good or bad, has consequences that affect the individual's present and future lives. This is known as the law of karma, which states that every action has an equal and opposite reaction.

Ramanuja believed that the universe is a manifestation of Brahman, and every living being is a part of this divine consciousness. Therefore, every action performed by an individual affects the entire universe, and the individual is responsible for the consequences of their actions.

In this philosophy, karma is seen as a means of attaining moksha or liberation from the cycle of birth and death. It is believed that through performing selfless and righteous actions, an individual can purify their mind and soul, and ultimately attain union with Brahman.

However, Ramanuja also emphasized the importance of surrendering to Brahman and accepting the divine will. He believed that while karma is essential, it is ultimately the grace of Brahman that leads an individual towards liberation. Therefore, one must perform their duties and actions with devotion and surrender to the divine will.

In Vishishtadvaita Vedanta, karma is also seen as a means of balancing the three gunas or qualities of nature - sattva, rajas, and tamas. It is believed that through performing good actions, one can attain a state of sattva, which is essential for spiritual growth and attaining moksha.

Furthermore, Ramanuja also emphasized the concept of karma yoga, which involves performing actions without attachment to the results. This helps in reducing the ego and cultivating a sense of detachment, which is crucial for spiritual progress.

In conclusion, the role of karma in Vishishtadvaita Vedanta is significant and multi-faceted. It is not only seen as a means of attaining moksha but also as a way to purify the mind and soul and bring balance to one's nature. Ramanuja's teachings emphasize the importance of performing actions with devotion, surrender, and detachment, ultimately leading one towards union with Brahman.