What is the evidence of faith in a believer's life?

The evidence of faith in a believer's life is manifested through obedience to God's Word and a trust in His promises. As James 2:26 states, faith without works is dead, indicating that true faith produces a life characterized by godliness and good works. Faith is evidenced not merely in belief but in the posture of the heart that seeks to obey Christ and live according to His commands. Moreover, when situations arise that challenge our faith, how we respond reveals the depth of our reliance on God’s Word and the trust we place in His sovereign will, just as the nobleman’s faith was affirmed by the healing of his son.