Author of For Sabbath’s Sake,and the interfaith memoir, Saffron Cross For Sabbath’s Sake From resting, worshiping, and participating in your community, J. Dana Trent explores the purpose and spirit of Sabbath in ways both ancient and modern. Order now! Meet Dana An award-winning author, speaker, minister, and teacher. Invite Dana Does your church need a retreat? Invite Dana to speak or lead workshops on Sabbath, writing as a spiritual practice, or interfaith dialogue.