We know that Jesus (PBUH) performed many miracles. Jesus came to the children of Israel with a sign from his Lord.

Jesus (PBUH) breathed into a clay bird and it became a flying bird. He cured the blind and the leper. He gave life to the dead. He did these things by the permission of Allah.

If you look at the sequence of these miracles you will find it profound. First, is giving life to an object, this is challenging the people that there is no other than Allah. The second is healing and repairing life. This is also done by the permission of Allah. The third is something that lived, then died, and then lived again by the permission of Allah.

All of the miracles performed by Jesus (PBUH) and the other prophets were always by the permission of Allah.