Luke 7:20-23:

When the men were come unto him, they said, John Baptist hath sent us unto thee, saying, Art thou he that should come? or look we for another?
And in that same hour he cured many of their infirmities and plagues, and of evil spirits; and unto many that were blind he gave sight.
Then Jesus answering said unto them, Go your way, and tell John what things ye have seen and heard; how that the blind see, the lame walk, the lepers are cleansed, the deaf hear, the dead are raised, to the poor the gospel is preached.
And blessed is he, whosoever shall not be offended in me.

Notes on Luke 7:20-23:

Jesus was saying, in effect, “The fact that I am healing multitudes of sick people proves that I am the Messiah.”  The symbols of the Messiah brought healing in the Old Testament, so surely one telltale sign that a person was the Messiah would have to be healing.

You are blessed when you are not offended at being associated with the Messiah who still heals today.

See also:

Matthew 11:4-5
Notes on Matthew 11:4-5
Condition: Blindness
Condition: Deafness
Condition: Demon Possession
Condition: Lameness
Condition: Leprosy
Condition: Nonviability
Condition: Anything Else Not Listed Here