Why is obedience important for Christians according to the Bible?

Obedience holds a significant place in the life of a Christian, representing not just adherence to God's laws but also a manifestation of genuine faith. The observation of Amaziah’s life illustrates that, although he started with a flawed heart, his obedience in sending back the ungodly army led to a victory granted by the Lord (2 Chronicles 25:9). This principle is echoed in James 1:22, which reminds believers to be doers of the word, not just hearers. Moreover, Hebrews 12:5-11 confers that divine discipline is a sign of God’s love toward His children, emphasizing that obedience is not only a duty but a loving response to God's guidance. Through obedience, Christians can expect not only blessings in their earthly lives but also spiritual assurance in their eternal lives.