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