1 John 4:14

And we have seen and bear testimony, that the Father sent the Son to be the Saviour of the world.

John 4:42

and said to the woman, Now we believe, not merely on account of thy relation: for we ourselves have heard, and know that this is of a certainty the Saviour of the world, the Messiah.

John 1:14

And the Word became incarnate, and tabernacled with us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.

John 3:16-17

For God so loved the world, that he gave his only begotten Son, that every one who believeth in him should not perish, but have life eternal.

John 15:26-27

But when the Comforter is come, whom I will send unto you from the Father, the Spirit of truth, who proceedeth from the Father, he shall testify of me:

1 John 4:10

Herein is love, not that we have loved God, but that he hath loved us, and sent his Son to be the propitiatory sacrifice for our sins.

John 1:29

The next day John seeth Jesus coming to him, and saith, Behold the Lamb of God, who taketh away the sin of the world,

John 3:11

Verily, verity, I tell thee, That what we know we speak, and what we have seen we affirm; and ye receive not our testimony.

John 3:32

And what he hath seen and heard, that he testifieth; though no man receiveth his testimony.

John 3:34

For he whom God hath sent speaketh the words of God: for God hath not given the Spirit by measure unto him.

John 5:36-37

But I have a testimony greater than that of John: for the works which the Father hath given me that I should fulfil them, these very works which I am doing, they bear witness of me, that the Father hath sent me.

John 5:39

Search the scriptures; for ye suppose in them ye have eternal life: and these are they which testify of me.

John 10:36

do ye say of him, whom the Father hath sanctified, and sent into the world, Thou blasphemest because I said, I am the Son of God?

John 12:47

And if any man, hearing my words, believeth not, I judge him not: for I came not to judge the world, but to save the world.

Acts 18:5

And when Silas and Timothy were come from Macedonia, Paul felt a strong impulse on his spirit, and forcibly testified to the Jews, that Jesus was the Messiah.

1 Peter 5:12

By Silvanus, a faithful brother as I think, I have written to you a few words, exhorting, and testifying that this is the true grace of God wherein ye are standing fast.

1 John 1:1-3

THAT which was from the beginning, which we have seen with our eyes, which we have gazed upon, and our hands have handled of the word of life;

1 John 2:1-2

MY dear children, these things I write to you, that ye should not sin. And if any of us sin, we have an advocate with the Father, Jesus Christ the righteous:

1 John 5:9

If we receive the testimony of man, the testimony of God is stronger: for this is the testimony of God which he testified concerning his Son.

Treasury of Scripture Knowledge

Summary

And we have seen and do testify that the Father sent the Son to be the Saviour of the world.

General references

Bible References

We have

1 John 1:1
THAT which was from the beginning, which we have seen with our eyes, which we have gazed upon, and our hands have handled of the word of life;
1 John 5:9
If we receive the testimony of man, the testimony of God is stronger: for this is the testimony of God which he testified concerning his Son.
John 1:14
And the Word became incarnate, and tabernacled with us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
John 3:11
Verily, verity, I tell thee, That what we know we speak, and what we have seen we affirm; and ye receive not our testimony.
John 5:39
Search the scriptures; for ye suppose in them ye have eternal life: and these are they which testify of me.
John 15:26
But when the Comforter is come, whom I will send unto you from the Father, the Spirit of truth, who proceedeth from the Father, he shall testify of me:
Acts 18:5
And when Silas and Timothy were come from Macedonia, Paul felt a strong impulse on his spirit, and forcibly testified to the Jews, that Jesus was the Messiah.
1 Peter 5:12
By Silvanus, a faithful brother as I think, I have written to you a few words, exhorting, and testifying that this is the true grace of God wherein ye are standing fast.

The father

1 John 4:10
Herein is love, not that we have loved God, but that he hath loved us, and sent his Son to be the propitiatory sacrifice for our sins.
John 3:34
For he whom God hath sent speaketh the words of God: for God hath not given the Spirit by measure unto him.
John 5:36
But I have a testimony greater than that of John: for the works which the Father hath given me that I should fulfil them, these very works which I am doing, they bear witness of me, that the Father hath sent me.
John 10:36
do ye say of him, whom the Father hath sanctified, and sent into the world, Thou blasphemest because I said, I am the Son of God?

General references

Luke 19:10
For the Son of man is come to seek and to save that which was lost.