The fundamental essence of Christianity revolves around several key doctrines:
Most denominations teach that humanity is inherently sinful and separated from God. Salvation—forgiveness and eternal life—is viewed as a gift of God’s grace received through faith in Jesus’ sacrificial death on the cross and his subsequent resurrection. CHRISTIAN RELIGION
The Bible, composed of the Old and New Testaments, is considered the inspired word of God and the ultimate authority on faith and practice. Historical Development CHRISTIAN RELIGION
A central tenet is that Jesus is both fully divine and fully human , often described as "God in the flesh". CHRISTIAN RELIGION