Modalism: One God, Three Roles—or a Distortion of the Trinity? Christians confess one God who eternally exists as Father, Son, and Holy Spirit. But from the early centuries of the church, some rejected this truth and proposed an easier explanation: that God is one Person who merely appears in different forms or modes. This teaching, known as Modalism, may sound simple, but it is dangerously misleading. It strips the Trinity of its eternal relationships and empties the gospel

Pentecostalism: Fire, Experience, and Doctrinal Drift. Pentecostalism is one of the fastest-growing religious movements in the world, boasting hundreds of millions of adherents. It emphasizes the “baptism of the Holy Spirit,” speaking in tongues, miraculous healing, and revivalistic worship. For many, it represents a return to the book of Acts — a Christianity full of power and supernatural vitality.