Shani is the controller of longevity, misery, sorrow, old age, discipline, restriction, responsibility, delays, ambition, leadership, authority, humility, integrity, and wisdom born of experience. He also signifies spiritual asceticism, penance, discipline, and conscientious work. Who is Shani Dev? Shani Dev, the Lord of Saturn (Shani Graha), is one of the most powerful and feared deities in Hindu mythology. Known as the God of Justice (Karma Phal Data), he rewards or punishes individuals based on their past deeds. In Hindu mythology, Shani Dev is known as the God of Justice – Nyaya Devata – and the ruler of the planet Saturn – Shani Graha – in Vedic astrology. People often respect him but also fear him, because his influence is linked to challenges, delays, and hardships. Shani Dev , revered as the Bhagwan of Karma and the celestial ruler of Saturn, holds a significant place in Sanatana Dharma. Known for His just and impartial influence, Shani Dev ’s role is rooted deeply in the principles of karma – rewarding good deeds and punishing the wrong. His legends are not only fascinating but also