In Purva Mimamsa, rituals play a crucial role in achieving spiritual progress. This school of thought places a strong emphasis on the performance of Vedic rituals and dharma, which are believed to lead to the ultimate goal of moksha or liberation.

According to Purva Mimamsa, rituals are not mere external actions, but they have a deeper significance in the spiritual journey of an individual. These rituals are seen as a means to purify the mind and cultivate a sense of discipline and devotion towards the divine.

One of the main purposes of performing rituals is to uphold dharma, which is the moral and ethical code of conduct prescribed in the Vedas. By following dharma, one is able to lead a virtuous life and fulfill their duties and responsibilities towards society. This, in turn, leads to inner peace and contentment, which are essential for spiritual progress.

Another important aspect of rituals in Purva Mimamsa is the concept of karma. It is believed that every action, including the performance of rituals, has consequences and contributes to an individual's karma. By performing rituals with the right intention and following the prescribed rules and procedures, one can accumulate positive karma and ultimately attain moksha.

Moreover, rituals also serve as a means of connecting with the divine. Through the recitation of mantras, offering of prayers, and other ritualistic practices, one can establish a deeper connection with the divine and experience a sense of oneness. This helps in cultivating a spiritual mindset and developing a deeper understanding of the self and the universe.

In Purva Mimamsa, rituals are also seen as a form of worship and devotion towards the deities. The performance of rituals is seen as a way to express gratitude and seek blessings from the divine. This devotion and surrender to a higher power are essential for spiritual progress and ultimately achieving moksha.

In conclusion, rituals play a crucial role in the spiritual progress of an individual in Purva Mimamsa. They are not seen as mere external actions, but as a means to purify the mind, uphold dharma, accumulate positive karma, connect with the divine, and cultivate devotion. By following the prescribed rituals and performing them with the right intention, one can attain spiritual progress and ultimately achieve the ultimate goal of moksha.