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. (2 Timothy 3:16, Hebrews 1:1. See also: The Bible, Why I Believe the Bible, and Alleged Biblical Errors.)
- There is only one God - the Father. The Holy Spirit is God's power. (John 17:3, Luke 1:35, Deuteronomy 6:4. See also God, Jesus and the Crucifixion, and The Trinity.)
- Jesus is the Son of God, and also the son of a human being, his mother Mary, so making him Son of Man. Jesus was tempted just like us because of this. But Jesus was not just a great man, he was the Son of the Most High God, and was perfect. (Luke 1:30-31, John 3:18.See also God, Jesus and the Crucifixion, and The Trinity)
- Man is mortal, having no existence when dead. (Psalm 6:5, Isaiah 38:18, Acts 2:29,34)
- By living a sinless life, ending with his sacrificial death by crucifixion, Jesus has opened the way of salvation from death. (Hebrews 4:15, 1 Corinthians 5:7, 1 Corinthians15: 20-23, Galatians 3:27-29)
- Belief and baptism are essential steps to salvation. (Mark 16:16. See also Baptism and Salvation.)
- God raised Jesus from death. Jesus is currently in Heaven, on God's right hand. He will one day return. (Acts 10:40, Romans 8:34, Acts 1:11)
- 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. (1 Corinthians 15:20-22)
- His followers will help him to rule, bringing justice, righteousness and peace to the whole world - the Kingdom of God. (1 Corinthians 15:23-26)