Which religion is associated with the belief that actions in this life determine one's karma for future lives?

Hinduism is the religion associated with the belief that actions in this life, known as karma, have significant implications for future lives. In Hindu philosophy, karma refers to the law of cause and effect, where good actions lead to positive consequences, and bad actions lead to negative outcomes. This belief is intertwined with the concept of reincarnation, where the soul is reborn into new forms based on the karma accumulated from previous lives. Thus, an individual's current life circumstances are a reflection of their past actions, and their actions in the present will shape their future lives.

This concept is central to Hindu teachings and highlights the importance of ethical and moral behavior, as individuals strive to accumulate good karma to improve their future incarnations and ultimately achieve moksha, or liberation from the cycle of birth and death.