1 John 1:3

That which we have seen and heard declare we unto you, that you also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ.

1 Corinthians 1:9

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

1 John 1:1

That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon, and our hands have handled, of the Word of life;

Philippians 2:1

If there be therefore any consolation in Christ, if any comfort of love, if any fellowship of the Spirit, if any affections and mercies,

John 17:3

And this is life eternal, that they might know you the only true God, and Jesus Christ, whom you have sent.

John 17:21

That they all may be one; as you, Father, are in me, and I in you, that they also may be one in us: that the world may believe that you have sent me.

Acts 4:20

For we cannot but speak the things which we have seen and heard.

2 Corinthians 13:14

The grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit, be with you all. Amen.

Philippians 3:10

That I may know him, and the power of his resurrection, and the fellowship of his sufferings, being made conformable unto his death;

1 John 1:7

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

Psalm 2:7

I will declare the decree: the LORD has said unto me, You are my Son; this day have I begotten you.

Psalm 22:22

I will declare your name unto my brethren: in the midst of the congregation will I praise you.

Isaiah 66:19

And I will set a sign among them, and I will send those of them that escape unto the nations, to Tarshish, Pul, and Lud, that draw the bow, to Tubal, and Javan, to the coastlands afar off, that have not heard my fame, neither have seen my glory; and they shall declare my glory among the Gentiles.

John 14:20-23

At that day you shall know that I am in my Father, and you in me, and I in you.

John 17:11

And now I am no more in the world, but these are in the world, and I come to you. Holy Father, keep through your own name those whom you have given me, that they may be one, as we are.

John 17:25

O righteous Father, the world has not known you: but I have known you, and these have known that you have sent me.

Acts 2:42

And they continued steadfastly in the apostles' doctrine and fellowship, and in breaking of bread, and in prayers.

Acts 13:32

And we declare unto you glad tidings, how the promise which was made unto the fathers,

Acts 13:41

Behold, you despisers, and wonder, and perish: for I work a work in your days, a work which you shall in no way believe, though a man declare it unto you.

Acts 20:27

For I have not shunned to declare unto you all the counsel of God.

Romans 15:27

It has pleased them greatly; and their debtors they are. For if the Gentiles have been made partakers of their spiritual things, their duty is also to minister unto them in material things.

1 Corinthians 1:30

And of him are you in Christ Jesus, who of God is made unto us wisdom, and righteousness, and sanctification, and redemption:

1 Corinthians 15:1

Moreover, brethren, I declare unto you the gospel which I preached unto you, which also you have received, and in which you stand;

Ephesians 3:6

That the Gentiles should be fellow heirs, and of the same body, and partakers of his promise in Christ by the gospel:

Philippians 1:7

Even as it is right for me to think this of you all, because I have you in my heart; since as both in my bonds, and in the defense and confirmation of the gospel, you all are partakers of my grace.

Colossians 1:13

Who has delivered us from the power of darkness, and has translated us into the kingdom of his dear Son:

1 Thessalonians 1:10

And to wait for his Son from heaven, whom he raised from the dead, even Jesus, who delivered us from the wrath to come.

1 Timothy 6:2

And they that have believing masters, let them not despise them, because they are brethren; but rather do them service, because they are believers and beloved, partakers of the benefit. These things teach and exhort.

Hebrews 2:12

Saying, I will declare your name unto my brethren, in the midst of the congregation will I sing praise unto you.

Hebrews 3:1

Therefore, holy brethren, partakers of the heavenly calling, consider the Apostle and High Priest of our profession, Christ Jesus;

Hebrews 3:14

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

1 Peter 5:1

The elders who are among you I exhort, who am also an elder, and a witness of the sufferings of Christ, and also a partaker of the glory that shall be revealed:

1 John 1:5

This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all.

1 John 2:23-24

Whosoever denies the Son, the same has not the Father: [but] he that confesses the Son has the Father also.

1 John 5:10-11

He that believes on the Son of God has the witness in himself: he that believes not God has made him a liar; because he believes not the witness that God gave of his Son.

Treasury of Scripture Knowledge

Summary

That which we have seen and heard declare we unto you, that ye also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ.

Bible References

Declare

1 John 1:5
This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all.
Psalm 2:7
I will declare the decree: the LORD has said unto me, You are my Son; this day have I begotten you.
Psalm 22:22
I will declare your name unto my brethren: in the midst of the congregation will I praise you.
Isaiah 66:19
And I will set a sign among them, and I will send those of them that escape unto the nations, to Tarshish, Pul, and Lud, that draw the bow, to Tubal, and Javan, to the coastlands afar off, that have not heard my fame, neither have seen my glory; and they shall declare my glory among the Gentiles.
John 17:25
O righteous Father, the world has not known you: but I have known you, and these have known that you have sent me.
Acts 13:32
And we declare unto you glad tidings, how the promise which was made unto the fathers,
Acts 20:27
For I have not shunned to declare unto you all the counsel of God.
1 Corinthians 15:1
Moreover, brethren, I declare unto you the gospel which I preached unto you, which also you have received, and in which you stand;
Hebrews 2:12
Saying, I will declare your name unto my brethren, in the midst of the congregation will I sing praise unto you.

Our fellowship

1 John 1:7
But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanses us from all sin.
1 John 2:23
Whosoever denies the Son, the same has not the Father: [but] he that confesses the Son has the Father also.
John 14:20
At that day you shall know that I am in my Father, and you in me, and I in you.
John 17:3
And this is life eternal, that they might know you the only true God, and Jesus Christ, whom you have sent.
1 Corinthians 1:9
God is faithful, by whom you were called unto the fellowship of his Son Jesus Christ our Lord.
2 Corinthians 13:14
The grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit, be with you all. Amen.
Philippians 2:1
If there be therefore any consolation in Christ, if any comfort of love, if any fellowship of the Spirit, if any affections and mercies,
Philippians 3:10
That I may know him, and the power of his resurrection, and the fellowship of his sufferings, being made conformable unto his death;
Hebrews 3:14
For we are made partakers of Christ, if we hold the beginning of our confidence steadfast unto the end;

With his

1 John 5:10
He that believes on the Son of God has the witness in himself: he that believes not God has made him a liar; because he believes not the witness that God gave of his Son.
Colossians 1:13
Who has delivered us from the power of darkness, and has translated us into the kingdom of his dear Son:
1 Thessalonians 1:10
And to wait for his Son from heaven, whom he raised from the dead, even Jesus, who delivered us from the wrath to come.

General references

Numbers 10:32
And it shall be, if you go with us, yea, it shall be, that what goodness the LORD shall do unto us, the same will we do unto you.
Mark 4:22
For there is nothing hid, which shall not be manifested; neither was anything kept secret, but that it should come into the open.
Luke 24:48
And you are witnesses of these things.
John 20:30
And many other signs truly did Jesus in the presence of his disciples, which are not written in this book:
Philippians 1:5
For your fellowship in the gospel from the first day until now;