retrograde Mars rules 1st and 8th house is in 9th house in Sagittarius

As a Jyotish astrologer, the retrograde Mars in the 9th house of Sagittarius sign indicates that the individual may experience some challenges in their spiritual and philosophical pursuits. It could also bring about some obstacles in their higher education, long-distance traveling, and relationship with their father or guru.

The retrograde Mars in the 9th house could also lead to some frustration and conflicts with one's religious beliefs, and the individual may have a tendency to argue with others about their views on religion and spirituality.

However, the retrograde Mars can also bring some positive aspects, such as an increased energy level and drive to pursue one's goals. This could lead to success in sports and competitions, and the individual may also attain recognition in their career.

It is essential for the individual to practice patience and handle conflicts with a calm and composed mind to overcome these challenges and emerge victorious in their pursuits.