1 John 1:3

We declare to you what we have seen and heard [concerning Christ], so that you also may share a relationship with us. And indeed, our fellowship is with the Father and with His Son Jesus Christ.

1 Corinthians 1:9

God is faithful [i.e., He will continue working among you] and it is through Him that you were called into the fellowship of His Son Jesus Christ our Lord.

1 John 1:1

We [apostles] proclaim to you [the truth about Jesus], who existed from the beginning [of time]. We have heard [Him] and seen [Him] with our [own] eyes. We looked at Him, and [even] touched Him with our hands. [See John 20:20]. [So, we proclaim that] He is the word of life [i.e., the life-giving Word]!

Philippians 2:1

Is there anything to be encouraged about by being in [fellowship with] Christ? Is there any comfort from His love? Is there any sharing with the Holy Spirit? [Have you received] any affection and compassion [from Christ]?

John 17:3

And this is never ending life; that people may know you [as] the only true God, and Jesus Christ, the One whom you have sent.

John 17:21

[I pray] that all of them may be one, just as you, Father, are [one] in [fellowship with] me, and I [am one] in [fellowship with] you, so that they also may be [one] in [fellowship with] us in order that the world may [see it and] believe that you sent me.

Acts 4:20

we cannot help but speak about the things we have seen and heard."

2 Corinthians 13:14

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

Philippians 3:10

I want to know Christ [as Savior] and to experience the power [produced] by His resurrection, and to share in His sufferings and become like Him in His death,

1 John 1:7

But, if we live in the light [of righteousness] just like God [constantly] lives in the light [of righteousness], we can truly share a relationship with one another and [can know that] the blood of Jesus, God's Son, continues to cleanse [our spirits] from all of our sins.

John 14:20-23

When that day comes [i.e., after His ascension ?], you will know that I am in [fellowship with] the Father, and that you are in [fellowship with] me, and that I am in you [i.e., through the Holy Spirit].

John 17:11

And [now] I am coming to you, for I will not be in the world any longer, yet these men are [still] in the world. Holy Father, protect them by [the power of] your name which you have given me. May these men be one, as we are.

John 17:25

Righteous Father, the world does not know you but I know you, and these men know that you sent me.

Acts 2:42

And these [new converts] continued regularly [to listen] to the teaching of the apostles and to share with them; they broke bread [in memory of Jesus] and continued praying.

Acts 13:32

And we bring you good news concerning the promise [God] made to our forefathers

Acts 13:41

[Hab. 1:5 says], "Look, you people who despise [God], and be amazed [at what He can do] and be destroyed [for rejecting Him]; for I [i.e., God] will accomplish such a work during your days that you will not believe [it could happen, even] if someone told you about it."

Acts 20:27

For I held nothing back in declaring to you the entire message of God.

Romans 15:27

For they thought it was a good idea, and [besides] they were indebted to those Jewish Christians. For if the Gentiles [have] shared in the spiritual blessings of the Jews, [then] they owe it to those Jews to help meet their material needs.

1 Corinthians 1:30

But God brought you into [fellowship with] Christ Jesus, who was made to be God's wisdom for us. Through Christ you have received a right relationship with God, [as well as] holiness and redemption [i.e., being bought back from Satan].

1 Corinthians 15:1

Now, brothers, I want to remind you of the good news which I preached to you. You received it; you are standing firm in it;

Ephesians 3:6

This secret plan is that the Gentiles [now] share in the inheritance along with us [Jews], and are fellow-members of the body [i.e., the church], and that they share, along with us [Jews], in the promise of the Gospel, in [fellowship with] Christ Jesus.

Philippians 1:7

It is right for me to think this way about all of you, because I have you in my heart [i.e., you are dear to me], for you people are sharing in God's unearned favor with me [Note: Paul here refers to his ministry], both in my imprisonment and in my defense and confirmation of the Gospel [i.e., in my efforts to give proof of the Gospel's truth].

Colossians 1:13

He rescued us from the domain of [spiritual] darkness and transferred us into the kingdom of the Son whom He loves,

1 Thessalonians 1:10

And [they tell how you are] waiting for His Son [to come] from heaven, the One He raised up from the dead --- this Jesus, who rescues us from the coming wrath [of God].

1 Timothy 6:2

And those slaves who have believing masters should not despise them, since they are [Christian] brothers, but rather they should serve them all the more [faithfully]. For those [masters] who benefit from their service are believers and dearly loved [by them and God]. Teach and exhort people regarding these things.

Hebrews 2:12

for He says [Psa. 22:22], [Note: In the following three Old Testament quotations the writer represents Christ as the speaker] "I will declare your [i.e., God's] name to my brothers, [and] in the presence of the assembly I will sing [a hymn of] praise to you."

Hebrews 3:1

Therefore, holy brothers [and sisters], who have been called [by God] to share in heaven, think about Jesus, the Apostle and Head Priest, whom we have confessed [as Savior].

Hebrews 3:14

For we have become sharers with Christ, if we hold firmly onto the confidence [we had in Him] from the beginning until the end [of our lives].

1 Peter 5:1

So, the elders in the various places where you live, are to receive the following exhortation. (I too, am an elder and have witnessed the sufferings of Christ, and am also assured of partaking of the glorious [salvation, 1:5] that will someday be revealed).

1 John 1:5

And this is the message we heard from Him, and [now want to] announce to you: God is light [i.e. righteousness] and in His [very nature] there is no trace of darkness [i.e., evil].

1 John 2:23-24

Every person who denies [the truth about] the Son [See 4:2-3], does not have the Father [living in his heart]; but, the person who confesses [the truth about] the Son has the Father [living in his heart] also.

1 John 5:10-11

The person who [sincerely] believes in God's Son has the evidence [of it] within his heart, [confirming God's testimony]. The person who does not believe God [i.e., what He says about Jesus], accuses Him of lying, because he has not accepted the [irrefutable] testimony of God concerning [the identity and mission 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
And this is the message we heard from Him, and [now want to] announce to you: God is light [i.e. righteousness] and in His [very nature] there is no trace of darkness [i.e., evil].
John 17:25
Righteous Father, the world does not know you but I know you, and these men know that you sent me.
Acts 13:32
And we bring you good news concerning the promise [God] made to our forefathers
Acts 20:27
For I held nothing back in declaring to you the entire message of God.
1 Corinthians 15:1
Now, brothers, I want to remind you of the good news which I preached to you. You received it; you are standing firm in it;
Hebrews 2:12
for He says [Psa. 22:22], [Note: In the following three Old Testament quotations the writer represents Christ as the speaker] "I will declare your [i.e., God's] name to my brothers, [and] in the presence of the assembly I will sing [a hymn of] praise to you."

Our fellowship

1 John 1:7
But, if we live in the light [of righteousness] just like God [constantly] lives in the light [of righteousness], we can truly share a relationship with one another and [can know that] the blood of Jesus, God's Son, continues to cleanse [our spirits] from all of our sins.
1 John 2:23
Every person who denies [the truth about] the Son [See 4:2-3], does not have the Father [living in his heart]; but, the person who confesses [the truth about] the Son has the Father [living in his heart] also.
John 14:20
When that day comes [i.e., after His ascension ?], you will know that I am in [fellowship with] the Father, and that you are in [fellowship with] me, and that I am in you [i.e., through the Holy Spirit].
John 17:3
And this is never ending life; that people may know you [as] the only true God, and Jesus Christ, the One whom you have sent.
1 Corinthians 1:9
God is faithful [i.e., He will continue working among you] and it is through Him that you were called into the fellowship of His Son Jesus Christ our Lord.
2 Corinthians 13:14
May the favor of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit be with all of you.
Philippians 2:1
Is there anything to be encouraged about by being in [fellowship with] Christ? Is there any comfort from His love? Is there any sharing with the Holy Spirit? [Have you received] any affection and compassion [from Christ]?
Philippians 3:10
I want to know Christ [as Savior] and to experience the power [produced] by His resurrection, and to share in His sufferings and become like Him in His death,
Hebrews 3:14
For we have become sharers with Christ, if we hold firmly onto the confidence [we had in Him] from the beginning until the end [of our lives].

With his

1 John 5:10
The person who [sincerely] believes in God's Son has the evidence [of it] within his heart, [confirming God's testimony]. The person who does not believe God [i.e., what He says about Jesus], accuses Him of lying, because he has not accepted the [irrefutable] testimony of God concerning [the identity and mission of] His Son.
Colossians 1:13
He rescued us from the domain of [spiritual] darkness and transferred us into the kingdom of the Son whom He loves,
1 Thessalonians 1:10
And [they tell how you are] waiting for His Son [to come] from heaven, the One He raised up from the dead --- this Jesus, who rescues us from the coming wrath [of God].

General references

Mark 4:22
For there is nothing that is hidden that should not be exposed. Neither is anything covered up that should not be revealed.
Luke 24:48
You apostles are [to be] witnesses of these things [i.e., they were to give their testimony of these truths. See Acts 1:8].
John 20:30
Jesus performed many other [miraculous] signs in front of His disciples which are not recorded in this book [i.e., in the Gospel of John].
Philippians 1:5
for your sharing [with me] in [carrying on] the work of the Gospel from the first day [I left there] until now. [See 4:14-16].