The Lord’s Supper
This article by Rodney Kleyn expounds Lord's Day 28 of the Heidelberg Catechism, explaining the doctrine of the Lord's Supper as a means of grace through which believers are assured of Christ's sacrifice and spiritually nourished by His body and blood through the work of the Holy Spirit. The resource grounds the sacrament in Christ's own institution and emphasizes the spiritual union between believers and the ascended Christ, making it essential reading for understanding Reformed sacramental theology.
Lord's Day 28 Question 75. How art thou admonished and assured in the Lord's Supper that thou art a partaker of that one sacrifice of Christ, accomplished on the cross, and of all His benefits? Answer. Thus: That Christ has commanded me and all believers, to eat of this broken bread, and to drink of this cup in remembrance of Him, adding these promises: first, that His body was offered and broken on the cross for me, and His blood shed for me, as certainly as I see with my eyes, the bread of...
Full article available on sb.rfpa.org