Evangelical Christianity is built on six foundational beliefs that unite believers across denominations. These include the authority of the Bible as God's Word, salvation through faith in Jesus Christ alone, the Trinity (God as Father, Son, and Holy Spirit), the Great Commission to make disciples, the Second Coming of Christ, and the reality of sin and redemption. While interpretations may vary on specific details, these core beliefs form the essential framework of evangelical faith, guiding believers in their understanding of God, salvation, and their mission in the world.