1 Corinthians 10:16

the cup of benediction which we bless, is it not the communion of the blood of Christ? the bread which we break, is it not the communion of the body of Christ?

Matthew 26:26-28

While they were yet eating, Jesus took bread, and having given thanks, he brake it, and gave it to the disciples, saying, take, eat; this represents my body.

Acts 2:42

they continued stedfastly in the apostolical doctrine of a community, and in breaking of bread, and in prayers.

Luke 22:19-20

then he took bread, and having given thanks, he brake it, and gave it to them, saying, this represents my body which is given for you: do this in remembrance of me.

Acts 20:7

on the first day of the week we assembled to break bread, when Paul, who was to depart on the morrow, gave them a sermon, which lasted till midnight.

1 John 1:7

but if we walk in the light, as he is in the light, we have society one with another, and the blood of his son Jesus Christ cleanseth us from all sin.

Mark 14:22-25

When they had been eating, Jesus took bread, and having given thanks, he brake it, and gave it to them, and said, take it, this represents my body.

John 6:53-58

but Jesus answer'd, I assure you, except ye eat the flesh of the son of man, and drink his blood, ye will have no life in you.

Acts 2:46

and continuing daily with one accord in the temple, and breaking bread from house to house, they did eat their meals with gladness, and simplicity of heart,

Acts 20:11

then Paul went up again, and having broken bread and eaten, he reassumed his discourse till break of day, and then departed.

1 Corinthians 1:9

for he, who has called you to the communication of his son Jesus Christ our Lord, will make good his promise.

1 Corinthians 10:20-21

no, but that what the Gentiles sacrifice, they sacrifice to demons, and not to God: and I would not have you partake of the sacrifices of demons.

1 Corinthians 11:23-29

For I received it from the Lord, and I inform'd you of it: that the Lord Jesus, the night in which he was betrayed, took bread:

1 Corinthians 12:13

for by one spirit we have all been baptized, to be form'd into one body, whether Jews or Gentiles, slaves or free; and have been all made to drink of one spirit.

Hebrews 3:14

for we were receiv'd into the communion of Christ, upon condition of inviolably maintaining the hope we had at the beginning even unto the end,

1 John 1:3

what we have seen and heard, we declare unto you, that ye also may be of the same society with us: and truly associated with the father, and with his son Jesus Christ.

Treasury of Scripture Knowledge

Summary

The cup of blessing which we bless, is it not the communion of the blood of Christ? The bread which we break, is it not the communion of the body of Christ?

General references

Bible References

Cup

1 Corinthians 10:21
you should not drink the cup of the Lord, and the cup of demons: you should not be partakers of the Lord's table, and of the table of demons.
1 Corinthians 11:23
For I received it from the Lord, and I inform'd you of it: that the Lord Jesus, the night in which he was betrayed, took bread:
Matthew 26:26
While they were yet eating, Jesus took bread, and having given thanks, he brake it, and gave it to the disciples, saying, take, eat; this represents my body.
Mark 14:22
When they had been eating, Jesus took bread, and having given thanks, he brake it, and gave it to them, and said, take it, this represents my body.
Luke 22:19
then he took bread, and having given thanks, he brake it, and gave it to them, saying, this represents my body which is given for you: do this in remembrance of me.

The communion of the blood

1 Corinthians 10:20
no, but that what the Gentiles sacrifice, they sacrifice to demons, and not to God: and I would not have you partake of the sacrifices of demons.
1 Corinthians 1:9
for he, who has called you to the communication of his son Jesus Christ our Lord, will make good his promise.
1 Corinthians 12:13
for by one spirit we have all been baptized, to be form'd into one body, whether Jews or Gentiles, slaves or free; and have been all made to drink of one spirit.
John 6:53
but Jesus answer'd, I assure you, except ye eat the flesh of the son of man, and drink his blood, ye will have no life in you.
Hebrews 3:14
for we were receiv'd into the communion of Christ, upon condition of inviolably maintaining the hope we had at the beginning even unto the end,
1 John 1:3
what we have seen and heard, we declare unto you, that ye also may be of the same society with us: and truly associated with the father, and with his son Jesus Christ.

The bread

1 Corinthians 11:23
For I received it from the Lord, and I inform'd you of it: that the Lord Jesus, the night in which he was betrayed, took bread:
Acts 2:42
they continued stedfastly in the apostolical doctrine of a community, and in breaking of bread, and in prayers.
Acts 20:7
on the first day of the week we assembled to break bread, when Paul, who was to depart on the morrow, gave them a sermon, which lasted till midnight.

General references

John 6:48
I am the bread of life,