Yes, the concept of reincarnation, or samsara, is deeply ingrained in Hindu philosophy. It is based on the idea that the soul (atman) is eternal and reincarnates into a new body after death. The cycle of birth and death continues until the soul achieves moksha, liberation from the cycle of samsara.
The concept of karma plays a crucial role in this cycle. Karma is the law of cause and effect, which governs the universe. According to this law, every action has a reaction, and the nature of the reaction is determined by the intention behind the action. Good actions lead to good results, while bad actions lead to bad results. The accumulated karma of a person determines their next incarnation and the circumstances of their birth.
The ultimate goal of Hindu spirituality is to break free from the cycle of samsara and achieve moksha, which is the state of ultimate liberation. This can be achieved through various spiritual practices, such as meditation, yoga, and selfless service. By purifying the mind and cultivating detachment from worldly desires, one can eventually attain the state of moksha and merge with the divine.