How do we know Jesus' miracles are true?

The miracles of Jesus, including the healing of the impotent man in John 5, are documented in the text of the Gospels and serve a crucial role in revealing His divine nature and mission. These miracles are more than mere acts of compassion; they are signs that point to His identity as the Messiah and the Savior of sinners. In John 5, the miracle demonstrates that Jesus has the authority to command healing because He is the Word made flesh who brings spiritual renewal. The historical accounts of Jesus' miracles are not only significant in their immediate context but also carry theological implications about His nature and His work in the world. Therefore, the authenticity of Jesus' miracles is supported by their consistent message throughout the Scriptures and their fulfillment of Old Testament prophecies.