1 Corinthians 10:16-18

CLV(i) 16 The cup of blessing which we are blessing, is it not the communion of the blood of Christ? The bread which we are breaking, is it not the communion of the body of Christ? 17 For we, who are many, are one bread, one body, for we all are partaking of the one bread." 18 Observe Israel according to the flesh. Are not those eating the sacrifices participants with the altar?