Jupiter rules those born on the 3rd, 12th, 21st, or 30th of any month or whose destiny or name number adds up to 3. It's a giant, self-illuminating planet that radiates more energy than it receives from the Sun. Known as Guru in Sanskrit, it symbolizes both "heavy" and "remover of darkness," making it a teacher of the Gods, righteousness, justice, and self-illumination. According to Hindu scriptures, Jupiter represents courage, boldness, power, hard work, energy, knowledge, and speech. One of its names, Vachaspati, translates to "Lord of Spoken Words." It's considered a benefic planet, with friends in the Sun, Moon, and Mars. Jupiter rules Sagittarius and Pisces, is exalted in Cancer, and debilitated in Capricorn, with Gemini and Virgo as detriment signs. It's the natural Lord of the ninth and twelfth houses, signifying fate and spiritual matters. Jupiter's influence extends to progeny, education, and marriage, especially in women's charts. Weak Jupiter can delay marriage, while certain planetary alignments may lead to divorce for those with Gemini or Virgo ascendants. People under Jupiter's influence tend to be cooperative, ambitious, disciplined, and simple in their approach to life. Jupiter also governs the liver and the region from the waist to the thighs. Those born on the 3rd, 12th, 21st, and 30th or with a destiny or name number of 3 are most strongly linked to Jupiter, with the 12th day being considered particularly fortunate. Psychic Number 3 individuals are dynamic, independent, hardworking, dependable, ambitious, and future-conscious. They begin their careers early and strive to make a significant impact. They prefer not to be subordinates and are inclined towards projects where they can be their own bosses. They are pragmatic problem solvers, well-versed in conversation, and excel in advisory, teaching, or oratory roles. They are flexible in their beliefs and value truth, practicality, and its expression. These individuals have a strong work ethic and rarely rest, constantly switching between tasks. They are committed to their duties and believe in "Devotion to duty is divine." They keep their promises and are dependable, although their dictatorial tendencies can cause issues in their personal lives. Psychic Number 3 people are hardworking and maintain a busy lifestyle. They are optimistic, creative, and cheerful, with a great sense of humor. However, their humor can sometimes offend others. They are sociable and often surrounded by people of the opposite sex. While they may have numerous acquaintances, they are loyal to their family, even if they have shortcomings. They are known for their universal help, readily assisting others, even their enemies, without expecting anything in return. To maintain good health, they should avoid excessive ambition, excessive optimism, extravagance, and short-tempered behavior. They should control their passions and sensuality and learn to say no when necessary. Additionally, they should avoid overeating, spicy foods, and pride. Regular massages, avoiding acid-producing foods, and saving money for the future are advised. Yellow is their favorable color, and yellow sapphire and yellow topaz are their gemstones. In relationships, those born on the 3rd, 12th, 21st, and 30th or with a destiny or name number of 3 find compatibility with individuals born on similar dates or with psychic numbers 1, 2, 6, 7, or 9. The 12th day is considered highly fortunate. They have to take precautions to maintain good health and balance their internal and external environments. In summary, Jupiter plays a significant role in the lives of those influenced by it, shaping their personality traits, health tendencies, and compatibility in relationships.