The fundamental Christadelphian beliefs are:
 

• The Bible is God's word and the only message from him. It is without error, except for copying and translation errors.
• There is only one God - the Father. The Holy Spirit is God's power.
• Jesus is the Son of God, and a human being, through his mother Mary.
• Man is mortal, having no existence when dead.
• By living a sinless life, ending with his sacrificial death by crucifixion, Jesus has opened the way of salvation from death.
• Belief and baptism are essential steps to salvation.
• God raised Jesus from death. Jesus is currently in Heaven, on God's right hand. He will one day return.
• When Jesus returns, he will raise his "sleeping" followers from death and grant immortality to the faithful who have tried to live by God's precepts.
• His followers will help him to rule, bringing justice, righteousness and peace to the whole world - the Kingdom of God.

An expanded version is available on this website: 

https://www.thechristadelphian.com/about-us/christadelphian-beliefs/