William Graham Tullian Tchividjian (/ˈtʌliən tʃɪˈvɪdʒɪn/; born July 13, 1972) is a pastor and author of more than a half dozen books about Christianity and current issues, including One Way Love and It is Finished (David C. Cook, 2013 and 2015). He is a grandson of Christian evangelist Billy Graham. Prior to 2015, Tchividjian blogged for some time for The Gospel Coalition, contributed to a variety of secular and Christian publications, and appeared on a variety of major televisions news programs. In 2019, Tullian Tchividjian planted a new church in Jupiter, Florida, called "The Sanctuary".