Then came one of the rulers of the synagogue, Jairus by name, and seeing him [Jesus], he fell at his feet and implored him earnestly, saying, “My little daughter is at the point of death. Come and lay your hands on her, so that she may be made well and live.” And he went with him.
While he was still speaking, there came from the ruler's house some who said, “Your daughter is dead. Why trouble the Teacher any further?” But overhearing what they said, Jesus said to the ruler of the synagogue, “Do not fear, only believe.”
And when he had entered, he said to them, “Why are you making a commotion and weeping? The child is not dead but sleeping.” And they laughed at him. But he put them all outside and took the child's father and mother and those who were with him and went in where the child was. Taking her by the hand he said to her, “Talitha cumi,” which means, “Little girl, I say to you, arise.” And immediately the girl got up and began walking (for she was twelve years of age), and they were immediately overcome with amazement.
Jesus has power over death. All death. Not just his own.