1 John 4:9

In this was manifested the love of God in regard to us, that God hath sent his only begotten Son into the world, that we may live through him.

John 3:16

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

1 John 4:10

Herein is love, not that we loved God, but that he loved us, and sent his Son to be a propitiation for our sins.

1 John 5:11

And this is the witness, that God gave to us everlasting life, and this life is in his Son.

John 6:51

I am the living bread which came down from heaven; if any one eat of my bread, he will live for ever. Yea, and the bread which I will give for the life of the world is my flesh.

John 6:57

As the living Father sent me, and I live by reason of the Father; so he that eateth me, he also shall live by reason of me.

John 10:10

The thief cometh not but to steal, and to kill, and to destroy; I came that they might have life, and have abundance.

Mark 12:6

Still he had one beloved son; he sent him last to them, saying, They will respect my son.

Luke 4:18

"The Spirit of the Lord is upon me, because he anointed me to preach glad tidings to the poor; he hath sent me to proclaim deliverance to the captives, and recovering of sight to the blind, to set at liberty the oppressed,

John 1:14-18

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

John 3:18

He that believeth in him is not condemned; he that believeth not hath already been condemned, because he hath not believed in the name of the only begotten Son of God.

John 5:23

that all may honor the Son, as they honor the Father. He that honoreth not the Son, honoreth not the Father, who sent him.

John 6:29

Jesus answered and said to them, This is the work of God, that ye believe in him whom he sent.

John 8:29

And he that sent me is with me; he hath not left me alone, for I always do the things that please him.

John 8:42

Jesus said to them, If God were your father, ye would love me; for from God I proceeded forth and am come; neither came I of myself, but he sent me.

John 10:28-30

and I give them everlasting life; and they shall never perish, nor shall any one tear them out of my hand.

John 11:25-26

Jesus said to her, I am the resurrection and the life: he that believeth in me, though he have died, will live;

John 14:6

Jesus saith to him, I am the way, and the truth, and the life; no one cometh to the Father but through me.

Romans 5:8-10

But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us.

Romans 8:32

He who spared not his own Son, but delivered him up for us all, how shall he not also with him freely give us all things?

Colossians 3:3-4

For ye died, and your life is hidden with Christ in God;

Hebrews 1:5

For to which of the angels did he ever say: "Thou art my Son, I this day have begotten thee?" and again: "I will be to him a Father, and he shall be to me a Son?"

1 John 3:16

Herein we know love, in that he laid down his life for us; and we ought to lay down our lives for the brethren.

1 John 4:16

And we have known and believed the love that God hath in regard to us. God is love; and he that dwelleth in love dwelleth in God, and God in him.

Treasury of Scripture Knowledge

Summary

In this was manifested the love of God toward us, because that God sent his only begotten Son into the world, that we might live through him.

Bible References

Was

1 John 3:16
Herein we know love, in that he laid down his life for us; and we ought to lay down our lives for the brethren.
John 3:16
For God so loved the world, that he gave the only begotten Son, that every one who believeth in him may not perish, but may have everlasting life.
Romans 5:8
But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us.
Romans 8:32
He who spared not his own Son, but delivered him up for us all, how shall he not also with him freely give us all things?

God sent

1 John 4:10
Herein is love, not that we loved God, but that he loved us, and sent his Son to be a propitiation for our sins.
Luke 4:18
"The Spirit of the Lord is upon me, because he anointed me to preach glad tidings to the poor; he hath sent me to proclaim deliverance to the captives, and recovering of sight to the blind, to set at liberty the oppressed,
John 5:23
that all may honor the Son, as they honor the Father. He that honoreth not the Son, honoreth not the Father, who sent him.
John 6:29
Jesus answered and said to them, This is the work of God, that ye believe in him whom he sent.
John 8:29
And he that sent me is with me; he hath not left me alone, for I always do the things that please him.

Only

Mark 12:6
Still he had one beloved son; he sent him last to them, saying, They will respect my son.
John 1:14
And the Word became flesh, and dwelt among us, full of grace and truth; and we beheld his glory, a glory as of an only begotten of a father.
John 3:18
He that believeth in him is not condemned; he that believeth not hath already been condemned, because he hath not believed in the name of the only begotten Son of God.
Hebrews 1:5
For to which of the angels did he ever say: "Thou art my Son, I this day have begotten thee?" and again: "I will be to him a Father, and he shall be to me a Son?"

General references

Matthew 22:40
On these two commandments hang all the Law and the Prophets.
Luke 19:10
for the Son of man came to seek and to save that which was lost.
John 15:13
Greater love hath no one than this, that he lay down his life for his friends.
Hebrews 13:1
Let brotherly love continue.