"John Gossner’s Treasury" is a year-long devotional book offering daily meditations drawn from the heart and faith of Johannes Evangelista Gossner, a 19th-century German evangelical pastor and missionary. Rooted in Scripture and written in a tone of warm pastoral care, the book provides spiritual nourishment for each day of the year, encouraging readers to deepen their trust in God and to live faithfully in all circumstances. Each entry typically includes a Bible verse accompanied by a brief reflection that is both practical and devotional, marked by simplicity, humility, and evangelical zeal. Reflecting Gossner’s deep prayer life and missionary vision, the book invites believers into a daily rhythm of communion with Christ, urging them to “pray and work” in every season of life. Gossner’s Treasury continues to inspire readers with its timeless message of faith, obedience, and joyful service.