Jupiter in 1st house: Expands personality with confidence, wisdom, optimism and natural leadership, giving overall protection and growth. Jupiter in 2nd house: Blesses family, wealth, sweet speech, food comforts and long‑term financial security through values and knowledge. Jupiter in 3rd house: Gives courageous communication, initiative, skills, supportive siblings and success in media, writing, sales or counselling. Jupiter in 4th house: Protects home, mother, vehicles and real estate while cr