Luke 22:20
So too he gave them the cup after supper, saying, "This cup means the new covenant ratified by my blood shed for your sake.
Luke 22:17-18
And he took a cup which was handed to him, gave thanks to God and said, "Take this and distribute it among yourselves,
1 Corinthians 10:16
The cup of blessing, which we bless, is that not participating in the blood of Christ? The bread we break, is that not participating in the body of Christ?
1 Corinthians 10:21
You cannot drink the cup of the Lord and also the cup of daemons; you cannot partake of the table of the Lord and also of the table of daemons.
1 Corinthians 11:25-27
In the same way he took the cup after supper, saying, 'This cup means the new covenant ratified by my blood; as often as you drink it, do it in memory of me.'