1 Corinthians 10:16

The cup of blessing which we bless, isn't it a sharing of the blood of Christ? The bread which we break, isn't it a sharing of the body of Christ?

Matthew 26:26-28

As they were eating, Jesus took bread, gave thanks for it, and broke it. He gave to the disciples, and said, "Take, eat; this is my body."

Acts 2:42

They continued steadfastly in the apostles' teaching and fellowship, in the breaking of bread, and prayer.

Luke 22:19-20

He took bread, and when he had given thanks, he broke it, and gave to them, saying, "This is my body which is given for you. Do this in memory of me."

Acts 20:7

On the first day of the week, when the disciples were gathered together to break bread, Paul talked with them, intending to depart on the next day, and continued his speech until midnight.

1 John 1:7

But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus Christ, his Son, cleanses us from all sin.

Mark 14:22-25

As they were eating, Jesus took bread, and when he had blessed, he broke it, and gave to them, and said, "Take, eat. This is my body."

John 6:53-58

Jesus therefore said to them, "Most certainly I tell you, unless you eat the flesh of the Son of Man and drink his blood, you don't have life in yourselves.

Acts 2:46

Day by day, continuing steadfastly with one accord in the temple, and breaking bread at home, they took their food with gladness and singleness of heart,

Acts 20:11

When he had gone up, and had broken bread, and eaten, and had talked with them a long while, even until break of day, he departed.

1 Corinthians 1:9

God is faithful, through whom you were called into the fellowship of his Son, Jesus Christ, our Lord.

1 Corinthians 10:20-21

But I say that the things which the Gentiles sacrifice, they sacrifice to demons, and not to God, and I don't desire that you would have fellowship with demons.

1 Corinthians 11:23-29

For I received from the Lord that which also I delivered to you, that the Lord Jesus on the night in which he was betrayed took bread.

1 Corinthians 12:13

For in one Spirit we were all baptized into one body, whether Jews or Greeks, whether bond or free; and were all given to drink into one Spirit.

Hebrews 3:14

For we have become partakers of Christ, if we hold fast the beginning of our confidence firm to the end:

1 John 1:3

that which we have seen and heard we declare to you, that you also may have fellowship with us. Yes, and our fellowship 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
You can't both drink the cup of the Lord and the cup of demons. You can't both partake of the table of the Lord, and of the table of demons.
1 Corinthians 11:23
For I received from the Lord that which also I delivered to you, that the Lord Jesus on the night in which he was betrayed took bread.
Matthew 26:26
As they were eating, Jesus took bread, gave thanks for it, and broke it. He gave to the disciples, and said, "Take, eat; this is my body."
Mark 14:22
As they were eating, Jesus took bread, and when he had blessed, he broke it, and gave to them, and said, "Take, eat. This is my body."
Luke 22:19
He took bread, and when he had given thanks, he broke it, and gave to them, saying, "This is my body which is given for you. Do this in memory of me."

The communion of the blood

1 Corinthians 10:20
But I say that the things which the Gentiles sacrifice, they sacrifice to demons, and not to God, and I don't desire that you would have fellowship with demons.
1 Corinthians 1:9
God is faithful, through whom you were called into the fellowship of his Son, Jesus Christ, our Lord.
1 Corinthians 12:13
For in one Spirit we were all baptized into one body, whether Jews or Greeks, whether bond or free; and were all given to drink into one Spirit.
John 6:53
Jesus therefore said to them, "Most certainly I tell you, unless you eat the flesh of the Son of Man and drink his blood, you don't have life in yourselves.
Hebrews 3:14
For we have become partakers of Christ, if we hold fast the beginning of our confidence firm to the end:
1 John 1:3
that which we have seen and heard we declare to you, that you also may have fellowship with us. Yes, and our fellowship is with the Father, and with his Son, Jesus Christ.

The bread

1 Corinthians 11:23
For I received from the Lord that which also I delivered to you, that the Lord Jesus on the night in which he was betrayed took bread.
Acts 2:42
They continued steadfastly in the apostles' teaching and fellowship, in the breaking of bread, and prayer.
Acts 20:7
On the first day of the week, when the disciples were gathered together to break bread, Paul talked with them, intending to depart on the next day, and continued his speech until midnight.

General references

John 6:48
I am the bread of life.