This book is written by ten authors, all of whom are contextualized in Spain, whether by birth, missionary and spiritual identification, or both. All of them are committed to the preaching ministry in their local churches and interdenominationally with all those churches and ministries that invite them to share their gifts in this area of preaching. Each brother who contributes from their experience, training, and the grace they have received to develop this ministry, reveals a style, a unique vision that brings a singular richness to this work. We are therefore talking about a book rich in backgrounds, but unanimous in its conviction about preaching and the role it has played and will play in the future of God's work in our country and in our world. Our world and society desperately need to hear the Word of God faithfully and relevantly expounded.