The communion of saints is the Church. We must therefore believe that there exists a communion of goods in the Church. Therefore, the riches of Christ are communicated to all the members, through the sacraments. 480 Communion in the faith . The faith of the faithful is the faith of the Church, received from the apostles.
Faith is a treasure of life which is enriched by being shared.
950 Communion of the sacraments . The fruit of all the sacraments belongs to all the faithful. All the sacraments are sacred links uniting the faithful with one another and binding them to Jesus Christ, and above all Baptism, the gate by which we enter into the Church. But this name is better suited to the Eucharist than to any other, because it is primarily the Eucharist that brings this communion about. They had everything in common.