Revelation 2:4

But I have this against you, that you have left your first love.

Matthew 24:12-13

And because wickedness will increase, the love of most will grow cold.

Philippians 1:9

And this is my prayer, that your love may abound still more and more in real knowledge and all discernment,

Philippians 3:13-16

Brethren, I do not consider myself yet to have taken hold of it; but one thing I do: forgetting what lies behind and straining forward to what lies ahead,

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 Thessalonians 1:3

We ought to give thanks to God always for you, brethren, as is fitting, because your faith is growing abundantly, and the love of every one of you for one another is increasing.

Hebrews 6:10-11

For God is not so unjust as to forget your work and the love which you have shown for his sake in serving the saints, as you still do.

Revelation 2:14

But I have a few things against you: you have some there who hold the teaching of Balaam, who taught Balak to put a stumbling block before the sons of Israel, to eat food sacrificed to idols and to practice sexual immorality.

Revelation 2:20

Nevertheless I have this against you, that you tolerate the woman Jezebel, who calls herself a prophetess and is teaching and beguiling my servants to practice sexual immorality and to eat food sacrificed to idols.

Revelation 3:14-17

"And to the angel of the church in Laodicea write: 'These are the words of the Amen, the faithful and true witness, the beginning of God's creation:

Treasury of Scripture Knowledge

Summary

Nevertheless I have somewhat against thee, because thou hast left thy first love.

General references

Bible References

I have

Revelation 2:14
But I have a few things against you: you have some there who hold the teaching of Balaam, who taught Balak to put a stumbling block before the sons of Israel, to eat food sacrificed to idols and to practice sexual immorality.

General references

Matthew 25:7
Then all those virgins rose and trimmed their lamps.
Hebrews 13:1
Let brotherly love continue.