1 John 4:14

And we -- we have seen and do testify, that the Father hath sent the Son -- Saviour of the world;

John 4:42

and said to the woman -- 'No more because of thy speaking do we believe; for we ourselves have heard and known that this is truly the Saviour of the world -- the Christ.'

John 1:14

And the Word became flesh, and did tabernacle among us, and we beheld his glory, glory as of an only begotten of a father, full of grace and truth.

John 3:16-17

for God did so love the world, that His Son -- the only begotten -- He gave, that every one who is believing in him may not perish, but may have life age-during.

John 15:26-27

And when the Comforter may come, whom I will send to you from the Father -- the Spirit of truth, who from the Father doth come forth, he will testify of me;

1 John 4:10

in this is the love, not that we loved God, but that He did love us, and did send His Son a propitiation for our sins.

John 1:29

on the morrow John seeth Jesus coming unto him, and saith, 'Lo, the Lamb of God, who is taking away the sin of the world;

John 3:11

Verily, verily, I say to thee -- What we have known we speak, and what we have seen we testify, and our testimony ye do not receive;

John 3:32

'And what he hath seen and heard this he doth testify, and his testimony none receiveth;

John 3:34

for he whom God sent, the sayings of God he speaketh; for not by measure doth God give the Spirit;

John 5:36-37

'But I have the testimony greater than John's, for the works that the Father gave me, that I might finish them, the works themselves that I do, they testify concerning me, that the Father hath sent me.

John 5:39

'Ye search the Writings, because ye think in them to have life age-during, and these are they that are testifying concerning me;

John 10:36

of him whom the Father did sanctify, and send to the world, do ye say -- Thou speakest evil, because I said, Son of God I am?

John 12:47

and if any one may hear my sayings, and not believe, I -- I do not judge him, for I came not that I might judge the world, but that I might save the world.

Acts 18:5

And when both Silas and Timotheus came down from Macedonia, Paul was pressed in the Spirit, testifying fully to the Jews Jesus the Christ;

1 Peter 5:12

Through Silvanus, to you the faithful brother, as I reckon, through few words I did write, exhorting and testifying this to be the true grace of God in which ye have stood.

1 John 1:1-3

That which was from the beginning, that which we have heard, that which we have seen with our eyes, that which we did behold, and our hands did handle, concerning the Word of the Life --

1 John 2:1-2

My little children, these things I write to you, that ye may not sin: and if any one may sin, an advocate we have with the Father, Jesus Christ, a righteous one,

1 John 5:9

If the testimony of men we receive, the testimony of God is greater, because this is the testimony of God that He hath 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, that which we have heard, that which we have seen with our eyes, that which we did behold, and our hands did handle, concerning the Word of the Life --
1 John 5:9
If the testimony of men we receive, the testimony of God is greater, because this is the testimony of God that He hath testified concerning His Son.
John 1:14
And the Word became flesh, and did tabernacle among us, and we beheld his glory, glory as of an only begotten of a father, full of grace and truth.
John 3:11
Verily, verily, I say to thee -- What we have known we speak, and what we have seen we testify, and our testimony ye do not receive;
John 5:39
'Ye search the Writings, because ye think in them to have life age-during, and these are they that are testifying concerning me;
John 15:26
And when the Comforter may come, whom I will send to you from the Father -- the Spirit of truth, who from the Father doth come forth, he will testify of me;
Acts 18:5
And when both Silas and Timotheus came down from Macedonia, Paul was pressed in the Spirit, testifying fully to the Jews Jesus the Christ;
1 Peter 5:12
Through Silvanus, to you the faithful brother, as I reckon, through few words I did write, exhorting and testifying this to be the true grace of God in which ye have stood.

The father

1 John 4:10
in this is the love, not that we loved God, but that He did love us, and did send His Son a propitiation for our sins.
John 3:34
for he whom God sent, the sayings of God he speaketh; for not by measure doth God give the Spirit;
John 5:36
'But I have the testimony greater than John's, for the works that the Father gave me, that I might finish them, the works themselves that I do, they testify concerning me, that the Father hath sent me.
John 10:36
of him whom the Father did sanctify, and send to the world, do ye say -- Thou speakest evil, because I said, Son of God I am?

General references

Isaiah 43:11
I -- I am Jehovah, And besides Me there is no saviour.
Luke 19:10
for the Son of Man came to seek and to save the lost.'