Mercury rules 10th and 1st house is in 4th house in Sagittarius

Mercury in the 4th house in Sagittarius sign indicates that the native will have a sharp and analytical mind with firm opinions and beliefs. They will be highly intellectual and interested in learning about various cultures, religions and philosophies.

The native will be very communicative and enjoy sharing their knowledge with others. They will be skilled in writing, teaching or any profession that requires good communication skills. They will be fond of traveling and exploring new places, which will broaden their intellectual horizon.

As Mercury is in the 4th house, the native will be very attached to their home and family, and will have a caring and nurturing attitude towards them. They will be very close to their mother and may inherit her talents and intelligence.

However, they may face some challenges related to their emotions and relationships, as Sagittarius is a sign of independence and freedom, and the 4th house represents emotions and family. The native may struggle to balance their need for intellectual freedom with their emotional attachment to their family.

To counter this, the native should try to develop emotional intelligence and learn to express their feelings in a healthy and constructive manner. They should also try to incorporate their intellectual learning into their family life and use it to help their loved ones grow and evolve.