The third volume in the exciting new Interpretation series offers a comprehensive lookat the theology of sacraments. For many church people, worship is about preaching and music. Baptism and the Lord's Supper are occasional additions to Sunday services. Recognizing that church-goers are uncertain about the need for sacraments, Ronald Byars describes the possibility that the very doing of worship--the actions observed, the postures assumed, the sound and sight of water, the smell and taste of bread and wine--will subtly alter the temper of the heart and the mind. If we encounter the sacraments honestly, they lead us to the very heart of the gospel.