TrueLight's core beliefs are outlined in the following key points:
  1. The Bible is the inspired, inerrant, and authoritative Word of God.
  2. The Godhead exists eternally in three persons - the Father, the Son, and the Holy Spirit - who are one God.
  3. The Lord Jesus Christ is the divine, incarnate Son of God.
  4. The Holy Spirit is a divine Person who indwells and empowers believers.
  5. Humanity is fallen and spiritually dead, requiring spiritual rebirth through the Holy Spirit for salvation.
  6. Jesus Christ's death on the cross was a substitutionary, propitiatory sacrifice for the sins of the world.
  7. Jesus Christ physically rose from the dead and ascended to heaven.
  8. Salvation is by faith alone in Christ, who then comes to indwell and empower the believer.
  9. The Church is the body of all true believers in Christ, united by the Holy Spirit.
  10. Believers are called to live separated, holy lives that do not cause others to stumble.
  11. The supreme mission is to evangelize the world, especially children.
  12. Christ will personally return, which is the "Blessed Hope" of believers.
  13. At death, believers go immediately to be with Christ, awaiting the resurrection.
  14. The lost will face eternal, conscious punishment.
  15. Satan is a real, personal being who opposes God.