Guru akad hai, gyan ki pakad hai, dhan ka sanchay hai, samridhi ki jakad hai.
Jupiter is arrogance/pride, it is the grasp of knowledge, it is the accumulation of wealth, it is the grip of prosperity.
Dr. Rishi Rohit Sharma provides a brilliant, four-part definition of what Jupiter (Guru) actually represents in Lal Kitab astrology.
Jupiter is not just a "nice" planet. It is the planet of absolute authority and pride ("akad") that comes from deep wisdom. It represents a person's firm grasp over knowledge ("gyan ki pakad").
Materially, Jupiter is the ultimate significator of accumulated wealth ("dhan ka sanchay") and the firm grip of long-lasting prosperity ("samridhi ki jakad"). When Jupiter is strong in a chart, a person naturally commands respect, holds deep knowledge, and accumulates generational wealth.