This week in Christian history: CS Lewis converts to Christianity

By Michael Gryboski, Editor Sunday, September 28, 2025Getty ImagesThroughout the extensive history of the Church, numerous events of lasting significance have occurred.Each week marks anniversaries of impressive milestones, unforgettable tragedies, amazing triumphs, memorable births and notable deaths. Some events, spanning over 2,000 years of history, might be familiar, while others might be unknown to many.The following pages highlight anniversaries of memorable events that occurred this week in Christian history, including the consecration of Pope Leo the Great, the end of the Synod of Pistoria, and CS Lewis’s conversion to Christianity.Follow Michael Gryboski on Twitter or Facebook