I Do - The God-Defined Journey into Marriage by Karen D. Gentry is a heartfelt, faith-centered guide created to help couples understand, prepare for, and thrive in biblical marriage. Written with spiritual insight and practical wisdom, this inspiring book speaks to those who are considering marriage, newly married, or seeking to strengthen their relationship through a deeper connection with God. Through thoughtful reflections and clear teachings, the author explores the true purpose of marriage and the importance of building a relationship grounded in faith, commitment, communication, and unity. This uplifting resource encourages couples to invite God into every stage of their journey and to grow together in love, purpose, and lifelong partnership. Perfect for engaged couples, newlyweds, and marriage ministries, this book serves as a meaningful companion for anyone seeking a stronger, purpose-driven marriage.