mstawarz:The foundation of all christian religion is that Jesus was the only sone of god and that their is no way to the father but through the son. Anything butthis is up to interpertation of the denominations. Faith in this is what is required of us by God to enter heaven.
Even Satan beliefs.
Jas 2:19 Thou believest that there is one God; thou doest well: the devils also believe, and tremble.
Below is a list of basic doctrine as require by scripture. Ref:CARM
The Deity of Christ
Jesus is God in flesh (John 8:58 with Exodus 3:14). See also John 1:1,14; 10:30-33; 20:28; Col. 2:9; Phil. 2:5-8; Heb. 1:8
Salvation by Grace
"For it is by grace you have been saved, through faith -- and this not from yourselves, it is the gift of God -- not by works, so that no one can boast" (Eph. 2:8-9, NIV).
The Resurrection of Christ
"And if Christ has not been raised, our preaching is useless and so is your faith" (1 Cor. 15:14). "And if Christ has not been raised, your faith is futile; you are still in your sins" (1 Cor. 15:17).
The Gospel
"But even if we or an angel from heaven should preach a gospel other than the one we preached to you, let him be eternally condemned! As we have already said, so now I say again: If anybody is preaching to you a gospel other than what you accepted, let him be eternally condemned!" (Gal. 1:8-9, NIV).