Is the idea that someone actions can help determine how they are reborn.

This concept is often found in many belief systems that adhere to the idea of reincarnation. In these belief systems, it is believed that an individual's actions and karma in their current life will influence their rebirth into a new life. Essentially, it is believed that the way a person lives their life will determine the circumstances of their next life. This idea serves as a motivation for individuals to live a moral and ethical life in order to secure a positive rebirth in the future.