1 John 4:7

Beloved, let us love one another, for love is of God; and everyone who loves is born of God and knows God.

1 John 4:8

He who does not love does not know God, for God is love.

1 John 2:29

If you know that he is righteous, you know that everyone who does right is born of him.

Galatians 5:22

But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness,

1 John 2:10

He who loves his brother abides in the light, and there is no cause for stumbling in him.

1 John 4:12

No one has ever seen God; but if we love one another, God abides in us and his love is perfected in us.

1 John 4:20-1

If anyone says, "I love God," and hates his brother, he is a liar; for he who does not love his brother whom he has seen, cannot love God whom he has not seen.

John 17:3

And this is eternal life, that they may know you, the only true God, and Jesus Christ whom you have sent.

2 Corinthians 4:6

For it is the God who said, "Let light shine out of darkness," who has shone in our hearts to give the light of the knowledge of the glory of God in the face of Christ.

Galatians 4:9

But now that you have come to know God, or rather to be known by God, how is it that you turn back again to the weak and worthless elemental things? Do you desire to be enslaved all over again?

1 Thessalonians 4:9-10

Now concerning love of the brethren you have no need to have any one write to you, for you yourselves have been taught by God to love one another;

2 Timothy 1:7

For God did not give us a spirit of timidity, but a spirit of power and love and self-discipline.

1 Peter 1:22

Since you have purified your souls by obedience to the truth for a sincere love of the brethren, love one another earnestly from the heart.

1 John 3:10-23

By this it may be seen who are the children of God, and who are the children of the devil: whoever does not do right is not of God, nor he who does not love his brother.

Treasury of Scripture Knowledge

Summary

Beloved, let us love one another: for love is of God; and every one that loveth is born of God, and knoweth God.

Bible References

Let

1 John 4:20
If anyone says, "I love God," and hates his brother, he is a liar; for he who does not love his brother whom he has seen, cannot love God whom he has not seen.
1 John 2:10
He who loves his brother abides in the light, and there is no cause for stumbling in him.
1 John 3:10
By this it may be seen who are the children of God, and who are the children of the devil: whoever does not do right is not of God, nor he who does not love his brother.
1 John 5:1
Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the parent loves the child.

Love is

1 John 4:8
He who does not love does not know God, for God is love.
Galatians 5:22
But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness,
1 Thessalonians 4:9
Now concerning love of the brethren you have no need to have any one write to you, for you yourselves have been taught by God to love one another;
2 Timothy 1:7
For God did not give us a spirit of timidity, but a spirit of power and love and self-discipline.
1 Peter 1:22
Since you have purified your souls by obedience to the truth for a sincere love of the brethren, love one another earnestly from the heart.

Every

1 John 4:12
No one has ever seen God; but if we love one another, God abides in us and his love is perfected in us.
1 John 2:29
If you know that he is righteous, you know that everyone who does right is born of him.
1 John 3:14
We know that we have passed from death to life, because we love the brethren. He who does not love abides in death.
1 John 5:1
Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the parent loves the child.

And knoweth

John 17:3
And this is eternal life, that they may know you, the only true God, and Jesus Christ whom you have sent.
2 Corinthians 4:6
For it is the God who said, "Let light shine out of darkness," who has shone in our hearts to give the light of the knowledge of the glory of God in the face of Christ.
Galatians 4:9
But now that you have come to know God, or rather to be known by God, how is it that you turn back again to the weak and worthless elemental things? Do you desire to be enslaved all over again?

General references

Matthew 22:40
On these two commandments hang all the Law and the Prophets."
John 15:13
Greater love has no one than this, that he lay down his life for his friends.
1 Corinthians 16:14
Let all that you do be done in love.
Hebrews 13:1
Let brotherly love continue.