1 John 1:3

that which we have seen and listened to we now announce to you also, in order that you also may have fellowship in it with us, and this fellowship with us is fellowship with the Father and with His Son Jesus Christ.

1 Corinthians 1:9

God is ever true to His promises, and it was by Him that you were, one and all, called into fellowship with his Son Jesus Christ, our Lord.

1 John 1:1

That which was from the beginning, which we have listened to, which we have seen with our own eyes, and our own hands have handled concerning the Word of Life--

Philippians 2:1

If then I can appeal to you as the followers of Christ, if there is any persuasive power in love and any common sharing of the Spirit, or if you have any tender-heartedness and compassion, make my joy complete by being of one mind,

John 17:3

And in this consists the Life of the Ages--in knowing Thee the only true God and Jesus Christ whom Thou hast sent.

John 17:21

that they may all be one, even as Thou art in me, O Father, and I am in Thee; that they also may be in us; that the world may believe that Thou didst send me.

Acts 4:20

As for us, what we have seen and heard we cannot help speaking about."

2 Corinthians 13:14

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

Philippians 3:10

I long to know Christ and the power which is in His resurrection, and to share in His sufferings and die even as He died;

1 John 1:7

But if we live in the light as He is in the light, we have fellowship with one another, and the blood of Jesus, His Son, cleanses us from all sin.

John 14:20-23

At that time you will know that I am in my Father, and that you are in me, and that I am in you.

John 17:11

I am now no longer in the world, but they are in the world and I am coming to Thee. "Holy Father, keep them true to Thy name--the name which Thou hast given me to bear--that they may be one, even as we are.

John 17:25

And, righteous Father, though the world has failed to recognize Thee, I have known Thee, and these have perceived that Thou didst send me.

Acts 2:42

and they were constant in listening to the teaching of the Apostles and in their attendance at the Communion, that is, the Breaking of the Bread, and at prayer.

Acts 13:32

And we bring you the Good News about the promise made to our forefathers,

Acts 13:41

Behold, you despisers, be astonished and perish, because I am carrying on a work in your time--a work which you will utterly refuse to believe, though it be fully declared to you.'"

Acts 20:27

For I have not shrunk from declaring to you God's whole truth.

Romans 15:27

Yes, they have kindly done this, and, in fact, it was a debt they owed them. For seeing that the Gentiles have been admitted in to partnership with the Jews in their spiritual blessings, they in turn are under an obligation to render sacred service to the Jews in temporal things.

1 Corinthians 1:30

But you--and it is all God's doing--are in Christ Jesus: He has become for us a wisdom which is from God, consisting of righteousness and sanctification and deliverance;

1 Corinthians 15:1

But let me recall to you, brethren, the Good News which I brought you, which you accepted, and on which you are standing,

Ephesians 3:6

I mean the truth that the Gentiles are joint heirs with us Jews, and that they form one body with us, and have the same interest as we have in the promise which has been made good in Christ Jesus through the Good News,

Philippians 1:7

And I am justified in having this confidence about you all, because, both during my imprisonment and when I stand up in defence of the Good News or to confirm its truth, I have you in my heart, sharers as you all are in the same grace as myself.

Colossians 1:13

It is God who has delivered us out of the dominion of darkness, and has transferred us into the Kingdom of His dearly-loved Son,

1 Thessalonians 1:10

and to await the return from Heaven of His Son, whom He raised from among the dead--even Jesus, our Deliverer from God's coming anger.

1 Timothy 6:2

And those who have believing masters should not be wanting in respect towards them because they are their brethren, but should serve them all the more willingly because those who profit by the faithful service rendered are believers and are friends.

Hebrews 2:12

as when He says: "I will proclaim Thy name to My brothers: in the midst of the congregation I will hymn Thy praises;"

Hebrews 3:1

Therefore, holy brethren, sharers with others in a heavenly invitation, fix your thoughts on Jesus, the Apostle and High Priest whose followers we profess to be.

Hebrews 3:14

For we have, all alike, become sharers with Christ, if we really hold our first confidence firm to the End;

1 Peter 5:1

So I exhort the Elders among you--I who am their fellow Elder and have been an eye-witness of the sufferings of the Christ, and am also a sharer in the glory which is soon to be revealed.

1 John 1:5

This is the Message which we have heard from the Lord Jesus and now deliver to you--God is Light, and in Him there is no darkness.

1 John 2:23-24

No one who disowns the Son has the Father. He who acknowledges the Son has also the Father.

1 John 5:10-11

He who believes in the Son of God has the testimony in his own heart: he who does not believe God has made Him a liar, in that he has refused to accept the testimony which God has given about 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 is the Message which we have heard from the Lord Jesus and now deliver to you--God is Light, and in Him there is no darkness.
John 17:25
And, righteous Father, though the world has failed to recognize Thee, I have known Thee, and these have perceived that Thou didst send me.
Acts 13:32
And we bring you the Good News about the promise made to our forefathers,
Acts 20:27
For I have not shrunk from declaring to you God's whole truth.
1 Corinthians 15:1
But let me recall to you, brethren, the Good News which I brought you, which you accepted, and on which you are standing,
Hebrews 2:12
as when He says: "I will proclaim Thy name to My brothers: in the midst of the congregation I will hymn Thy praises;"

Our fellowship

1 John 1:7
But if we live in the light as He is in the light, we have fellowship with one another, and the blood of Jesus, His Son, cleanses us from all sin.
1 John 2:23
No one who disowns the Son has the Father. He who acknowledges the Son has also the Father.
John 14:20
At that time you will know that I am in my Father, and that you are in me, and that I am in you.
John 17:3
And in this consists the Life of the Ages--in knowing Thee the only true God and Jesus Christ whom Thou hast sent.
1 Corinthians 1:9
God is ever true to His promises, and it was by Him that you were, one and all, called into fellowship with his Son Jesus Christ, our Lord.
2 Corinthians 13:14
May the grace of the Lord Jesus Christ, the love of God, and the fellowship of the Holy Spirit, be with you all.
Philippians 2:1
If then I can appeal to you as the followers of Christ, if there is any persuasive power in love and any common sharing of the Spirit, or if you have any tender-heartedness and compassion, make my joy complete by being of one mind,
Philippians 3:10
I long to know Christ and the power which is in His resurrection, and to share in His sufferings and die even as He died;
Hebrews 3:14
For we have, all alike, become sharers with Christ, if we really hold our first confidence firm to the End;

With his

1 John 5:10
He who believes in the Son of God has the testimony in his own heart: he who does not believe God has made Him a liar, in that he has refused to accept the testimony which God has given about His Son.
Colossians 1:13
It is God who has delivered us out of the dominion of darkness, and has transferred us into the Kingdom of His dearly-loved Son,
1 Thessalonians 1:10
and to await the return from Heaven of His Son, whom He raised from among the dead--even Jesus, our Deliverer from God's coming anger.

General references

Mark 4:22
Why, there is nothing hidden except with a view to its being ultimately disclosed, nor has anything been made a secret but that it may at last come to light.
Luke 24:48
You are witnesses as to these things.
John 20:30
There were also a great number of other signs which Jesus performed in the presence of the disciples, which are not recorded in this book.
Philippians 1:5
I thank my God, I say, for your cooperation in spreading the Good News, from the time it first came to you even until now.