Why do we die

Death can b define as d ceasing of life. WAS MAN CREATED TO DIE? Remember our first parent,God warned them that he they disobey they will die, Again God warned israel against conduct that would lead even to premature death(Eze18:31). Then he sent his son to did in our behalf so that those who put faith in him will hav everlasting life. John3:16:36. WHY DO WE GROW OLD AND DIE? Read roman5:12,17,19 because of adam sin entered so they are our parent and that is how we started to die