Catechesis: the Eucharist

He [St. Paul in 1 Cor. 10] was discouraging and warning those who ate from the sacrifices to the idols and who practiced fellowship with heathen worship of the devil and at the same time went to the table of the Lord and shared Christ’s body and blood. He warned them so that they would not receive his body and blood to their judgment and damnation.—FC SD VII:57