1 John 4:7

Dearly beloved, let us practice loving one another, because love originates with God, and everyone who practices loving is a child of God and knows God by experience.

1 John 4:8

Whoever does not love has never come to know God by experience, because God is love.

1 John 2:29

If you know that He is upright, you must know that everyone who practices uprightness is born of Him.

Galatians 5:22

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

1 John 2:10

Whoever continues to love his brother is always in the light, and he is no hindrance to others.

1 John 4:12

No one has ever seen God; yet if we practice loving one another, God remains in union with us, and our love for Him attains perfection in our hearts,

1 John 4:20-1

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

John 17:3

Now eternal life means knowing you as the only true God and knowing Jesus your messenger as Christ.

2 Corinthians 4:6

For God who said, "Let light shine out of darkness," is the One who has shone in my heart, to give me the light of the knowledge of God's glory, reflected on the face of Christ.

Galatians 4:9

but now, since you have come to know God, or rather have come to be known by Him, how can you turn back to your own crude notions, so weak and worthless, and wish to become slaves to them again?

1 Thessalonians 4:9-10

Now as to brotherly love, you have no need of anyone's writing you, for you have yourselves been taught by God to love one another,

2 Timothy 1:7

For the Spirit that God has given us does not impart timidity but power and love and self-control.

1 Peter 1:22

Since you have purified your souls by obeying the truth, in sincere love for the brotherhood you must love one another heartily and fervently,

1 John 3:10-23

This is the way to distinguish God's children from the devil's children. No one who fails to do right is God's child, and no one who fails to 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 yet habitually hates his brother, he is a liar; for whoever does not love his brother whom he has seen cannot love God whom he has not seen.
1 John 2:10
Whoever continues to love his brother is always in the light, and he is no hindrance to others.
1 John 3:10
This is the way to distinguish God's children from the devil's children. No one who fails to do right is God's child, and no one who fails to love his brother.
1 John 5:1
Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the Father loves His child.

Love is

1 John 4:8
Whoever does not love has never come to know God by experience, because God is love.
Galatians 5:22
But the product of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness,
1 Thessalonians 4:9
Now as to brotherly love, you have no need of anyone's writing you, for you have yourselves been taught by God to love one another,
2 Timothy 1:7
For the Spirit that God has given us does not impart timidity but power and love and self-control.
1 Peter 1:22
Since you have purified your souls by obeying the truth, in sincere love for the brotherhood you must love one another heartily and fervently,

Every

1 John 4:12
No one has ever seen God; yet if we practice loving one another, God remains in union with us, and our love for Him attains perfection in our hearts,
1 John 2:29
If you know that He is upright, you must know that everyone who practices uprightness is born of Him.
1 John 3:14
We know that we have passed out of death into life, because we love our brothers. Whoever does not continue to love continues still in death.
1 John 5:1
Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the Father loves His child.

And knoweth

John 17:3
Now eternal life means knowing you as the only true God and knowing Jesus your messenger as Christ.
2 Corinthians 4:6
For God who said, "Let light shine out of darkness," is the One who has shone in my heart, to give me the light of the knowledge of God's glory, reflected on the face of Christ.
Galatians 4:9
but now, since you have come to know God, or rather have come to be known by Him, how can you turn back to your own crude notions, so weak and worthless, and wish to become slaves to them again?

General references

Matthew 22:40
The essence of the whole law and the prophets is packed into these two commands."
John 15:13
No one can show greater love than this, the giving of his life for his friends.
1 Corinthians 16:14
let everything be done in love.
Hebrews 13:1
You must let your brotherly love continue.