Brihaspati Yantra should be installed and worshipped to appease planet Jupiter. As per Ancient Vedic Texts, Jupiter is a Natural Beneficial planet. It is the Karak planet for 5 houses which are 2nd, 5th, 9th, 10th and 11th house of horoscope. Jupiter is also a natural benefactor of Wealth, Fame, Success, Religion, Karmas of the past life, Luck and progeny. It is also a natural benefactor planet for Marriage in a female horoscope. Jupiter is the Lord of zodiac sign Sagittarius and Pisces. It is EXALTED in sign Cancer and DEBILITATED in sign Capricorn. Jupiter takes around one year to transit through one zodiac sign.
The planet Jupiter represents Knowledge, Common Sense, Progeny, Name & Fame, Wealth, Religion, Religious places, Social Services and Justice. A person with a weak or malefic Jupiter suffers from Diseases of Chest, Liver & Fat related problems like High Cholesterol and Diabetes. Whenever Jupiter is in conjunction with planet Rahu, it forms a bad Yoga known as Guru Chandal Dosha. The worship of Jupiter grants pure, aesthetic life and good health & wealth. Worshipping of this planet results in cure from physical illness as well as good progeny, good education, valour and longevity of life. As per Ancient Vedic Texts, if the planet Jupiter is malefic in a person's horoscope, then a pacification for planet Jupiter is highly recommended which can be done by installing and worshipping of this yantra.
