Why is it important to understand eternal salvation?

The doctrine of eternal salvation is crucial for believers as it provides a foundation for their faith. It assures them that their relationship with God is not contingent on their performance but anchored in Christ's finished work. Biblical passages such as John 10:28 highlight that Jesus gives eternal life, and nothing can snatch believers from His hand. This security encourages Christians to live confidently and purposefully, knowing they are eternally secure in Christ. Moreover, it affirms God's faithfulness and sovereignty in salvation, helping believers resist legalistic tendencies that suggest salvation can be lost through human failure.