Explanation:

The Ajivikas were an ascetic, atheistic, anti-Brahmanical community whose pessimistic doctrines are related to those of Jainism. Its founder, Gosala (d. c.484 B.C.), was, it is said, a friend of Mahavira, the founder of Jainism. Gosala denied that a man's actions could influence the process of transmigration, which proceeded according to a rigid pattern, controlled in the smallest detail by an impersonal cosmic principle, Niyati, or destiny.
     All true believers endure to the end. Those whom God has accepted in Christ, and sanctified by His Spirit, will never fall away from the state of grace, but shall persevere to the end. Believers may fall into sin through neglect and temptation, whereby they grieve the Spirit, impair their graces and comforts, and bring reproach on the cause of Christ and temporal judgments on themselves