Revelation 2:4

Yet I have somewhat against thee; for thou hast left thy first love.

Matthew 24:12-13

the love of many will grow cold.

Philippians 1:9

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

Philippians 3:13-16

Brethren, I count not myself to have attained it: but one thing I do, forgetting the things which are behind, and stretching forward to those before,

1 Thessalonians 4:9-10

But as to brotherly love, ye need not that I write unto you; for ye yourselves are taught of God to love one another.

2 Thessalonians 1:3

We ought always to give thanks to God on your account, my brethren, as it is fit; because your faith increaseth greatly, and the love of every one of you towards each other aboundeth:

Hebrews 6:10-11

For God is not unjust to forget your work and labor of love, which ye have shewn to his name, by having ministred to the saints, and yet ministring.

Revelation 2:14

But I have a few things against thee; for thou hast there those that hold the doctrine of Balaam, who taught Balak to cast a stumbling-block before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

Revelation 2:20

But I have a few things against thee; because thou sufferest the woman Jezabel, who saith that she is a prophetess, to teach and to seduce my servants to commit fornication and to eat things sacrificed to idols.

Revelation 3:14-17

And to the angel of the church of the Laodiceans write, These things saith the Amen, the faithful and true witness, the beginning of the creation of God; I know thy works, that thou art neither cold nor hot:

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 thee; for thou hast there those that hold the doctrine of Balaam, who taught Balak to cast a stumbling-block before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

General references

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