Why is belief in Jesus' words important for Christians?

Jesus emphasizes the importance of hearing His word in John 5:24, stating that those who hear and believe are granted everlasting life. This belief is not merely intellectual assent but a deep-seated trust in the truth of His message and His divine authority. In Romans 10:17, it is highlighted that faith comes from hearing, underscoring the necessity of receiving and embracing the gospel. The direct relationship between hearing the word of God and believing in Christ is foundational, as it signifies an individual's awakening to spiritual truths, leading to genuine faith and salvation.