cup.

1 Corinthians 10:21
You cannot drink the cup of the Lord and the cup of demons too; you cannot partake in the table of the Lord and the table of demons too.

1 Corinthians 11:23-29
For I received from the Lord what I also passed on to you: that the Lord Jesus, on the night He was betrayed, took bread, . . .

Matthew 26:26-28
While they were eating, Jesus took bread, spoke a blessing and broke it, and gave it to the disciples, saying, "Take and eat; this is My body." . . .

Mark 14:22-25
While they were eating, Jesus took bread, spoke a blessing and broke it, and gave it to them, saying, "Take it; this is My body." . . .

Luke 22:19, 20
And He took the bread, gave thanks and broke it, and gave it to them, saying, "This is My body, given for you; do this in remembrance of Me." . . .

the communion of the blood.

1 Corinthians 10:20
No, but the sacrifices of pagans are offered to demons, not to God. And I do not want you to be participants with demons.

1 Corinthians 1:9
God, who has called you into fellowship with His Son Jesus Christ our Lord, is faithful.

1 Corinthians 12:13
For in one Spirit we were all baptized into one body, whether Jews or Greeks, slave or free, and we were all given one Spirit to drink.

John 6:53-58
So Jesus said to them, "Truly, truly, I tell you, unless you eat the flesh and drink the blood of the Son of Man, you have no life in you. . . .

Hebrews 3:14
We have come to share in Christ if we hold firmly to the end the assurance we had at first.

1 John 1:3, 7
We proclaim to you what we have seen and heard, so that you also may have fellowship with us. And this fellowship of ours is with the Father and with His Son, Jesus Christ. . . .

The bread.

1 Corinthians 11:23, 24
For I received from the Lord what I also passed on to you: that the Lord Jesus, on the night He was betrayed, took bread, . . .

Acts 2:42, 46
They devoted themselves to the apostles' teaching and to the fellowship, to the breaking of bread and to prayer. . . .

Acts 20:7, 11
On the first day of the week we came together to break bread. Since Paul was ready to leave the next day, he talked to them and kept on speaking until midnight. . . .