1 John 4:14

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

John 4:42

because of his word, And said to the woman, We no longer believe, because of thy saying: for we have heard him ourselves, and know that this is indeed the Christ, the Saviour of the world.

John 1:14

And the Word was made flesh, and tabernacled among 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 whosoever believeth on him, may not perish, but have everlasting life.

John 15:26-27

But when the Comforter is come, whom I will send to 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 loved God, but that he loved us, and sent his Son, a propitiation for our sins.

John 1:29

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

John 3:11

Verily, verily I say to thee, we speak what we know, and testify what we have seen; yet ye receive not our testimony.

John 3:32

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

John 3:34

For he whom God hath sent, speaketh the words of God; for God giveth not him the Spirit by measure.

John 5:36-37

But I have a greater testimony than that of John: for the works which the Father hath given me to fulfil, the very works which I do, testify of me, that the Father hath sent me.

John 5:39

Search the scriptures: in them ye think ye have eternal life: and it is they that testify of me.

John 10:36

God came (and the scripture cannot be broken) Say ye of him whom God hath sanctified and sent into the world, Thou blasphemest, because I said, I am the Son of God?

John 12:47

If any man hear my words, and believe not, I judge him not; for I am not come to judge the world, but to save the world.

Acts 18:5

And when Silas and Timothy were come from Macedonia, Paul was pressed in spirit, and testified to the Jews, that Jesus was the Christ.

1 Peter 5:12

By Silvanus, a faithful brother, as I suppose, I have written briefly to you, exhorting and adding my testimony, that this is the true grace of God wherein ye stand,

1 John 1:1-3

That which was from the beginning, which we have heard, which we have seen with our eyes, which we have beheld, and our hands have handled of the word of life:

1 John 2:1-2

My beloved children, I write these things to you, that ye may not sin. But if any one sin, we have an advocate with the Father, Jesus Christ, the righteous, And he is the propitiation for our sins;

1 John 5:9

If we receive the testimony of men, the testimony of God is greater; and this is the testimony of God, which he hath testified of 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 heard, which we have seen with our eyes, which we have beheld, and our hands have handled of the word of life:
1 John 5:9
If we receive the testimony of men, the testimony of God is greater; and this is the testimony of God, which he hath testified of his Son.
John 1:14
And the Word was made flesh, and tabernacled among 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, verily I say to thee, we speak what we know, and testify what we have seen; yet ye receive not our testimony.
John 5:39
Search the scriptures: in them ye think ye have eternal life: and it is they that testify of me.
John 15:26
But when the Comforter is come, whom I will send to 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 was pressed in spirit, and testified to the Jews, that Jesus was the Christ.
1 Peter 5:12
By Silvanus, a faithful brother, as I suppose, I have written briefly to you, exhorting and adding my testimony, that this is the true grace of God wherein ye stand,

The father

1 John 4:10
Herein is love; not that we loved God, but that he loved us, and sent his Son, a propitiation for our sins.
John 3:34
For he whom God hath sent, speaketh the words of God; for God giveth not him the Spirit by measure.
John 5:36
But I have a greater testimony than that of John: for the works which the Father hath given me to fulfil, the very works which I do, testify of me, that the Father hath sent me.
John 10:36
God came (and the scripture cannot be broken) Say ye of him whom God 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.