What is the significance of Jesus' miracles?

In John 14:11, Jesus urges His disciples to believe Him for the works' sake, highlighting the significance of His miracles as manifestations of divine power and authority. His miracles not only validate His identity as the Son of God but also reinforce the truth of His union with the Father. They are tangible demonstrations of God's love and intervention in the world. The miracles performed by Jesus laid the foundation of the faith that the apostles would carry forward, affirming that belief in Him is crucial for salvation and understanding the character of God.