Jupiter rules 9th and 12th house is in 7th house in Libra

In Vedic astrology, the placement of Jupiter in the 7th house of partnership and marriage is considered to be a very auspicious placement. Jupiter is known as the planet of wisdom, knowledge, spirituality, and benevolence. It represents expansion and growth in all areas of life. When Jupiter is placed in the 7th house, it brings about an element of luck, grace, and positivity into the native's partnerships and marriage.

The sign of Libra is ruled by Venus, which is the planet of love, beauty, and relationships. Hence, Jupiter's placement in Libra strengthens the relationship-oriented qualities of the 7th house. People with this placement tend to have a strong desire to create a harmonious and balanced relationship with their partner. They are diplomatic, fair-minded, and seek to make ethical and just decisions in their relationships.

However, as Jupiter is a planet of expansion and growth, there could be a tendency to over-indulge in relationships. There could also be a tendency to idealize one's partner or the relationship itself, leading to disappointment or disillusionment later on. Therefore, it is important for these individuals to maintain a balance in their relationships and keep their expectations realistic.

Overall, Jupiter in the 7th house in Libra sign indicates a strong potential for positive and harmonious relationships, provided the individual maintains a balanced and grounded approach towards their partnerships.