"Then the disciples of John reported to him concerning all these things.
And John, calling two of his disciples to him, sent them to Jesus, saying, 'Are You the Coming One, or do we look for another?'
When the men had come to Him, they said, 'John the Baptist has sent us to You, saying, Are You the Coming One, or do we look for another?'
And that very hour He cured many infirmities, afflictions, and evil spirits; and to many blind He gave sight.
Jesus answered and said to them, 'Go and tell John the things you have seen and heard: that the blind see, the lame walk, the lepers are cleansed, the deaf hear, the dead are raised, the poor have the gospel preached to them."
Luke 7:18-22
Matthew 11:1-5
Jesus began His ministry announcing that He was anointed by God to preach the Good News to the poor, heal the brokenhearted, give sight to the blind and free the captives.
He presented John with the proof that He is indeed the Messiah, the Anointed One.