How do we know Christ's healing power is real?

The miracles of Jesus, such as healing the blind and the paralyzed, serve as clear manifestations of His divine authority and compassion. In John 5, the specific healing of the impotent man illustrates this point vividly. Jesus knew the man's condition and called him to take up his bed and walk, instantly restoring him. This miracle is a foreshadowing of the greater spiritual healing He offers to all believers, confirming that Jesus possesses the ultimate authority to heal not just physically, but spiritually as well. Believers can trust in the Scripture's testimonies and their own experiences of salvation as evidence of His power and truth.