Jesus stood over her and rebuked the fever.

"After Jesus left the synagogue, he entered the house of Simon.
Simon’s mother-in-law was afflicted with a severe fever, and they interceded with him about her.
He stood over her, rebuked the fever, and it left her....

"At sunset, all who had people sick with various diseases brought them to him.
He laid his hands on each of them and cured them.
And demons also came out from many, shouting, “You are the Son of God.”  (Luke 4: 38 - 41).

Luke, the physician narrates here a tale of illnesses, demonic possessions and healings by Jesus.  Where do disease, ignorance, demonic possession and poverty come from?  Ultimately the answer will be found in Genesis Chapter 3.

How does dealing with these problems core to the Messianic vocation of Jesus?
Isaiah forecast that the Messiah will do all the above and more.
"Then the eyes of the blind shall see, and the ears of the deaf be opened; Then the lame shall leap like a stag, and the mute tongue sing for joy."  (Isaiah 35: 5 - 6).

The three aspects of the ministry of Jesus are:
Teaching, Healing and Feeding. Jesus left these tasks to the Church when He ascended into Heaven. (Mark 16: 17 - 18).

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