Revelation 2:4

Nevertheless I have somewhat against you, because you have left your first love.

Matthew 24:12-13

And because iniquity shall abound, the love of many shall grow cold.

Jeremiah 2:2-5

Go and cry in the ears of Jerusalem, saying, Thus says the LORD; I remember you, the kindness of your youth, the love of your betrothal, when you followed me in the wilderness, in a land that was not sown.

Philippians 1:9

And this I pray, that your love may abound yet more and more in knowledge and in all judgment;

Philippians 3:13-16

Brethren, I count not myself to have apprehended: but this one thing I do, forgetting those things which are behind, and reaching forth unto those things which are before,

1 Thessalonians 4:9-10

But concerning brotherly love you need not that I write unto you: for you yourselves are taught of God to love one another.

2 Thessalonians 1:3

We are bound to thank God always for you, brethren, as it is fitting, because your faith grows exceedingly, and the love of every one of you all toward each other abounds;

Hebrews 6:10-11

For God is not unrighteous to forget your work and labor of love, which you have showed toward his name, in that you have ministered to the saints, and do minister.

Revelation 2:14

But I have a few things against you, because you have there them that hold the doctrine of Balaam, who taught Balak to cast a stumbling block before the children of Israel, to eat things sacrificed unto idols, and to commit fornication.

Revelation 2:20

Nevertheless I have a few things against you, because you allow that woman Jezebel, who calls herself a prophetess, to teach and to seduce my servants to commit fornication, and to eat things sacrificed unto idols.

Revelation 3:14-17

And unto the angel of the church of the Laodiceans write; These things says the Amen, the faithful and true witness, the beginning of the creation of God;

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, because you have there them that hold the doctrine of Balaam, who taught Balak to cast a stumbling block before the children of Israel, to eat things sacrificed unto idols, and to commit fornication.

General references

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