Dr. Sayılgan's day starts before most people's. Fajr (morning prayer), then writing while his mind is fresh, then coffee, then ten pages of Quran, three hadiths, a few pages of the Risale-i Nur, and some lines of poetry. He calls it the thing that sets up the day.

He grew up herding cows in a village in eastern Turkey, named by a Naqshbandi shaykh who came to visit when he was born. He went to boarding school in Konya, the city of Rumi. Then Istanbul, Estonia, a Christian seminary in Virginia, and eventually a Jesuit university in Washington, where he teaches a course called The Problem of God.

He teaches that course because of a question he has spent a decade on: why is there suffering? In 2022 the question stopped being academic. His daughter Maryam was killed in a car accident weeks before her fourth birthday, while he was finishin ...