St. Augustine: “Augustine imagines the Lord saying to him: “I am the food of grown men; grow, and you shall feed upon me; nor shall you change me, like the food of your flesh, into yourself, but you shall be changed into me.” (198)”
“I appeal to you therefore, my brothers, by the mercies of God, to present your bodies as a living sacrifice, holy and acceptable to God, which is your spiritual worship” (Romans 12:1)
SacCar: “In these words the new worship appears as a total self-offering made in communion with the whole Church.”