Tirthankara
In Jainism, a tirthankara (Sanskrit tīrthaṅkara) is an all knowing Teaching God who teaches the path to liberation from the cycle of births and deaths, called saṃsāra. According to Jains, over time, Jain teachings are gradually forgotten. Then, a rare individual is born who at some point in his life renounces the world to conquer the saṃsāra, the cycle of death and rebirth, on his own. After Tirthankara attains Kevala Jnana (omniscience) he refounds Jainism. Tirthankara provides a bridge for others to follow him from saṃsāra (worldy existence) to moksha (liberation).