Origin of the Eucharist the "Didache", "1 Clement" and Ignatius of Antioch provide glimpses of what Christians were doing in their eucharists. Later sources, Tertullian and the "Apostolic Tradition", offer some details from around the year 200. Once the Church "went public" after the conversion of Constantine the Great in the second decade of the fourth century, it was clear that the Eucharist was established as a central part of Christian life. Contemporary scholars debate whether Jesus meant to institute a ritual at his Last Supper; whether the Last Supper was an actual historical event in any way related to the undisputed early "Lord's
Clarity of scripture people will receive it for what it is, as many adherents to the doctrine of perspicuity of scripture accept the Calvinist teaching that man is depraved and needs the illumination of the Holy Spirit in order to see the meaning for what it is. Martin Luther advocated the clearness of scripture in his work "On the Bondage of the Will". Arminius argued for the perspicuity of scripture by name in "The Perspicuity of the Scriptures". Lutherans hold that the Bible presents all doctrines and commands of the Christian faith clearly. God's Word is freely accessible to every reader or hearer