1 John 3:23

This is his commandment, that we should believe in the name of his Son, Jesus Christ, and love one another, even as he commanded.

John 6:29

Jesus answered them, "This is the work of God, that you believe in him whom he has sent."

John 13:34

A new commandment I give to you, that you love one another, just like I have loved you; that you also love one another.

John 15:12

"This is my commandment, that you love one another, even as I have loved you.

1 John 3:11

For this is the message which you heard from the beginning, that we should love one another;

Deuteronomy 18:15-19

Yahweh your God will raise up to you a prophet from the midst of you, of your brothers, like me. You shall listen to him.

Psalm 2:12

Give sincere homage to the Son, lest he be angry, and you perish in the way, for his wrath will soon be kindled. Blessed are all those who take refuge in him. A Psalm by David, when he fled from Absalom his son.

Matthew 22:39

A second likewise is this, 'You shall love your neighbor as yourself.'

Mark 9:7

A cloud came, overshadowing them, and a voice came out of the cloud, "This is my beloved Son. Listen to him."

John 14:1

"Don't let your heart be troubled. Believe in God. Believe also in me.

John 17:3

This is eternal life, that they should know you, the only true God, and him whom you sent, Jesus Christ.

Acts 16:31

They said, "Believe in the Lord Jesus Christ, and you will be saved, you and your household."

Ephesians 5:2

Walk in love, even as Christ also loved you, and gave himself up for us, an offering and a sacrifice to God for a sweet-smelling fragrance.

1 Thessalonians 4:9

But concerning brotherly love, you have no need that one write to you. For you yourselves are taught by God to love one another,

1 Timothy 1:15

The saying is faithful and worthy of all acceptance, that Christ Jesus came into the world to save sinners; of whom I am chief.

1 Peter 1:22

Seeing you have purified your souls in your obedience to the truth through the Spirit in sincere brotherly affection, love one another from the heart fervently:

1 Peter 4:8

And above all things be earnest in your love among yourselves, for love covers a multitude of sins.

1 John 2:8-10

Again, I write a new commandment to you, which is true in him and in you; because the darkness is passing away, and the true light already shines.

1 John 4:21

This commandment we have from him, that he who loves God should also love his brother.

Treasury of Scripture Knowledge

Summary

And this is his commandment, That we should believe on the name of his Son Jesus Christ, and love one another, as he gave us commandment.

Bible References

His commandment

Deuteronomy 18:15
Yahweh your God will raise up to you a prophet from the midst of you, of your brothers, like me. You shall listen to him.
Psalm 2:12
Give sincere homage to the Son, lest he be angry, and you perish in the way, for his wrath will soon be kindled. Blessed are all those who take refuge in him. A Psalm by David, when he fled from Absalom his son.
Mark 9:7
A cloud came, overshadowing them, and a voice came out of the cloud, "This is my beloved Son. Listen to him."
John 6:29
Jesus answered them, "This is the work of God, that you believe in him whom he has sent."
John 14:1
"Don't let your heart be troubled. Believe in God. Believe also in me.
John 17:3
This is eternal life, that they should know you, the only true God, and him whom you sent, Jesus Christ.
Acts 16:31
They said, "Believe in the Lord Jesus Christ, and you will be saved, you and your household."
1 Timothy 1:15
The saying is faithful and worthy of all acceptance, that Christ Jesus came into the world to save sinners; of whom I am chief.

Love

1 John 3:11
For this is the message which you heard from the beginning, that we should love one another;
1 John 2:8
Again, I write a new commandment to you, which is true in him and in you; because the darkness is passing away, and the true light already shines.
1 John 4:21
This commandment we have from him, that he who loves God should also love his brother.
Matthew 22:39
A second likewise is this, 'You shall love your neighbor as yourself.'
John 13:34
A new commandment I give to you, that you love one another, just like I have loved you; that you also love one another.
John 15:12
"This is my commandment, that you love one another, even as I have loved you.
Ephesians 5:2
Walk in love, even as Christ also loved you, and gave himself up for us, an offering and a sacrifice to God for a sweet-smelling fragrance.
1 Thessalonians 4:9
But concerning brotherly love, you have no need that one write to you. For you yourselves are taught by God to love one another,
1 Peter 1:22
Seeing you have purified your souls in your obedience to the truth through the Spirit in sincere brotherly affection, love one another from the heart fervently:
1 Peter 4:8
And above all things be earnest in your love among yourselves, for love covers a multitude of sins.

General references

Leviticus 19:37
"'You shall observe all my statutes, and all my ordinances, and do them. I am Yahweh.'"
Deuteronomy 30:15
Behold, I have set before you this day life and good, and death and evil;
Luke 11:28
But he said, "On the contrary, blessed are those who hear the word of God, and keep it."
John 15:12
"This is my commandment, that you love one another, even as I have loved you.
Hebrews 13:1
Let brotherly love continue.
1 John 4:11
Beloved, if God loved us in this way, we also ought to love one another.
1 John 5:2
By this we know that we love the children of God, when we love God and keep his commandments.