What does the Bible say about the signs of Jesus being the Christ?

The Bible provides various signs to affirm that Jesus is the Christ. In Matthew 11:3-6, when John the Baptist sends his disciples to inquire if Jesus is the one to come, Jesus responds by highlighting His miraculous works: restoring sight to the blind, enabling the lame to walk, cleansing lepers, and raising the dead. These acts were not just physical healings; they symbolized His power over spiritual blindness and death, fulfilling prophetic scriptures and demonstrating His divine authority as the Messiah. For instance, Isaiah 42:7 foretold that the Messiah would open blind eyes and bring prisoners out of darkness, which Jesus did during His ministry.