The main source of authority for Christians is the Bible.
Christians find many reasons in the Bible to believe in life after death. They include:
Eternal life 鈥 Jesus promised that his followers would have eternal life.
Jesus鈥 life as an example 鈥 God sent Jesus to Earth in order that humans could overcome death and have eternal life.
Resurrection of the body 鈥 when Jesus rose from the dead he rose with a body. Paul teaches in the Bible that people will have resurrection bodies like that of Jesus.
Immortality of the soul 鈥 Jesus told the criminal crucified with him that he would go straight to paradise.
Christians interpret the teachings of the Bible on life after death to mean that humans will have a spiritual existence after death, rather than a physical one.
Belief in life after death may be influenced by the meaning and purpose that it gives to the lives of Christians.