Luke 22:20
Likewise he took the cup after supper, saying, "This cup is the new covenant in my blood, which is poured out for you.
Luke 22:17-18
Then he took the cup, and gave thanks, and said, "Take this and divide it among yourselves;
1 Corinthians 10:16
The cup of blessing which we bless, is it not a participation in the blood of Christ? The bread which we break, is it not a participation in the body of Christ?
1 Corinthians 10:21
You cannot drink the cup of the Lord and the cup of demons. You cannot partake of the table of the Lord and the table of demons.
1 Corinthians 11:25-27
In the same way he took the cup also after supper, saying, "This cup is the new covenant in my blood; do this, as often as you drink it, in remembrance of me."