The jupiter in the 3rd house makes the native learned and rich, who receives continuous income from the government all through his life. Saturn in the 9th makes the native live long, whereas if Saturn is placed in the 2nd the native becomes extremely clever and crafty. However Saturn is the 4th indicates that the native will be robbed of money and wealth by his friends. If Jupiter is accompanied by inimical planets in the 3rd the native is destroyed and becomes a liability on his closer ones.
Lal Kitab Remedies for Jupiter(Guru):
Worship of Goddess Durga and offering sweets and fruits to small girls and obtaining their blessing by touching their feet. Avoid sycophants.