The doctrine of the Trinity—that God is three beings in one—wasn’t officially adopted by mainstream Christianity until the fourth century. How did this belief in a triune God come about? More importantly, can we find proof of it in the pages of the Bible?
Phil Sandilands examines the history of the Trinity, how it came to be accepted—and why the Bible teaches something radically different.

Phil Sandilands is the assistant director of the Spanish-speaking region of the Church of God, a Worldwide Association.