The Eucharist is a sacrament. This Eucharist proclaims Christ and his covenant for us humans today. The Eucharist is the summit of all sacramental life because it unites all Christians to the service of Christ, "through him and with him and in him" we come to abide in him, so that we may honor the Father with the Holy Spirit... Catechism on the Eucharist, with P. Justolat Rafaralahimboa.