1 Peter 4:8

Above everything else keep your love for one another fervent, because love covers up a multitude of sins.

James 5:20

you may be sure that whoever brings a sinner back from his evil ways will save the man's soul from death, and cover up a multitude of sins.

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,

Colossians 3:14

And over all these qualities put on love, which is the tie of perfection that binds us together.

1 Corinthians 13:1-1

If I could speak the languages of men, of angels too, and have no love, I am only a rattling pan or a clashing cymbal.

1 Thessalonians 3:12

May the Lord make you increase and overflow in love for one another and for all men, as my love for you does,

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 Thessalonians 1:3

We always ought to be thanking God for you, brothers, as it is right to do so, because your faith is growing so much and the love of every one of you for one another is increasing

1 Timothy 1:5

But the aim of your instruction is to be love that flows out of a pure heart, a good conscience, and a sincere faith.

Hebrews 13:1

You must let your brotherly love continue.

James 5:12

Above all, my brothers, stop swearing, either by heaven or by the earth, or by anything else. Let your "Yes" mean Yes, and your "No," No, so as to keep from falling under condemnation.

2 Peter 1:6-7

knowledge with self-control, self-control with patient endurance, patient endurance with piety,

3 John 1:2

Dearly beloved, I am praying for you to continue to prosper in everything, and to keep well, just as your soul is prospering.

Treasury of Scripture Knowledge

Summary

And above all things have fervent charity among yourselves: for charity shall cover the multitude of sins.

Bible References

Above

Colossians 3:14
And over all these qualities put on love, which is the tie of perfection that binds us together.
James 5:12
Above all, my brothers, stop swearing, either by heaven or by the earth, or by anything else. Let your "Yes" mean Yes, and your "No," No, so as to keep from falling under condemnation.
3 John 1:2
Dearly beloved, I am praying for you to continue to prosper in everything, and to keep well, just as your soul is prospering.

For

1 Corinthians 13:7
It bears up under anything; it exercises faith in everything; it keeps up hope in everything; it gives us power to endure in anything.
James 5:20
you may be sure that whoever brings a sinner back from his evil ways will save the man's soul from death, and cover up a multitude of sins.

General references

John 15:12
This is my command to you, to keep on loving one another as I have loved you.
1 Corinthians 16:14
let everything be done in love.
Hebrews 13:1
You must let your brotherly love continue.
1 John 4:21
This is the command that we get from Him, that whoever loves God loves his brother too.