All the miracles of Jesus are evidence and signs of the true and true of the truth about himself and his teachings. At the beginning of his ministry, our Lord Jesus has the power and authority of God to forgive our sins, and Jesus to be able to prove it only carries out works done by God and not man. Therefore, the miracles Jesus does are linked to his mission as Messiah Savior
Miracles have these purposes:
First, they must serve to show that He is the Father's envoy. Jesus is not a healer, but the Savior announced by the prophets; the one who brings definitive salvation to all men.
In Jesus the power of God the Savior is revealed. The words and works of Christ pass through him the strength of God, who comes to save. Only this strength benefits who welcomes it with faith. True miracles can not be realized except through the divine power, because only God can change the natural order, which is what the
miracle.
Jesus makes it clear that he does miracles in his own right. Nothing and no one resists the majesty of Jesus Christ.
Each of the miracles performed by Jesus Christ contain a specific teaching. Sometimes they are a call to faith, sometimes to repentance, others manifest divine mercy or its power over evil.
Jesus shows his love for man through his miracles. Jesus Christ never worked miracles for his own benefit. In fact he went hungry, thirsty, tired and death. He did not make them as ostentation either; rather he tended to hide and many times he tells those he has cured not to tell anyone.