1 Corinthians 10:16

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?

Matthew 26:26-28

Then as they were eating, Jesus took bread, and blessing, brake, and gave it to the disciples, and said, Take, eat: this is my body.

Acts 2:42

And they persevered stedfastly in the doctrine of the apostles, and in communion, and in breaking bread, and in prayers.

Luke 22:19-20

And taking a loaf, he gave thanks, and brake, and gave it to them, saying, This is my body which is given for you: do this in remembrance of me.

Acts 20:7

And on the first day of the week, when the disciples were assembled to break bread, Paul preached unto them (ready to depart on the morrow), and extended his discourse until midnight.

1 John 1:7

but if we walk in the light, as he is himself in the light, we have communion with each other, and the blood of Jesus Christ his Son cleanseth us from all sin.

Mark 14:22-25

And as they were eating, Jesus taking a loaf, when he had blessed, brake it, and gave to them, and said, Take, eat; this is my body.

John 6:53-58

Jesus therefore said to them, Verily, verily, I say unto you, Except ye eat the flesh of the Son of man, and drink his blood, ye have no life in yourselves.

Acts 2:46

And daily continuing with one mind at the temple, and breaking bread from house to house, they partook of their food with great joy and simplicity of heart,

Acts 20:11

And when he had gone up, and broken bread, and eaten, and conversed a long time, even to the break of day, he then departed.

1 Corinthians 1:9

Faithful is God, by whom ye have been called into communion with his Son Jesus Christ our Lord.

1 Corinthians 10:20-21

But that what the Gentiles sacrifice, they sacrifice to daemons, and not to God: and I would not have you in communion with daemons.

1 Corinthians 11:23-29

For I received of the Lord what also I delivered to you, That the Lord Jesus, in the night in which he was betrayed, took a loaf:

1 Corinthians 12:13

For by one Spirit we all have been baptised into one body, whether Jews or Greeks, whether slaves or free men; and we have all been made to drink into one Spirit.

Hebrews 3:14

For we are partakers with Christ, if we hold the beginning of our confidence firm unto the end;

1 John 1:3

that which we have seen and heard, declare we to you, that ye also may have communion with us: and indeed our communion is 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
Ye cannot drink the cup of the Lord and the cup of daemons: ye cannot be partakers of the table of the Lord, and the table of daemons.
1 Corinthians 11:23
For I received of the Lord what also I delivered to you, That the Lord Jesus, in the night in which he was betrayed, took a loaf:
Matthew 26:26
Then as they were eating, Jesus took bread, and blessing, brake, and gave it to the disciples, and said, Take, eat: this is my body.
Mark 14:22
And as they were eating, Jesus taking a loaf, when he had blessed, brake it, and gave to them, and said, Take, eat; this is my body.
Luke 22:19
And taking a loaf, he gave thanks, and brake, and gave it to them, saying, This is my body which is given for you: do this in remembrance of me.

The communion of the blood

1 Corinthians 10:20
But that what the Gentiles sacrifice, they sacrifice to daemons, and not to God: and I would not have you in communion with daemons.
1 Corinthians 1:9
Faithful is God, by whom ye have been called into communion with his Son Jesus Christ our Lord.
1 Corinthians 12:13
For by one Spirit we all have been baptised into one body, whether Jews or Greeks, whether slaves or free men; and we have all been made to drink into one Spirit.
John 6:53
Jesus therefore said to them, Verily, verily, I say unto you, Except ye eat the flesh of the Son of man, and drink his blood, ye have no life in yourselves.
Hebrews 3:14
For we are partakers with Christ, if we hold the beginning of our confidence firm unto the end;
1 John 1:3
that which we have seen and heard, declare we to you, that ye also may have communion with us: and indeed our communion is with the Father, and with his Son Jesus Christ.

The bread

1 Corinthians 11:23
For I received of the Lord what also I delivered to you, That the Lord Jesus, in the night in which he was betrayed, took a loaf:
Acts 2:42
And they persevered stedfastly in the doctrine of the apostles, and in communion, and in breaking bread, and in prayers.
Acts 20:7
And on the first day of the week, when the disciples were assembled to break bread, Paul preached unto them (ready to depart on the morrow), and extended his discourse until midnight.

General references

John 6:48
I am the bread of life.