Revelation 2:4

But I have this against thee, that thou didst leave thy first love.

Matthew 24:12-13

And because iniquity shall be multiplied, the love of the many shall wax cold.

Jeremiah 2:2-5

Go, and cry in the ears of Jerusalem, saying, Thus saith Jehovah, I remember for thee the kindness of thy youth, the love of thine espousals; how thou wentest after 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 all discernment;

Philippians 3:13-16

Brethren, I could not myself yet to have laid hold: but one thing I do , forgetting the things which are behind, and stretching forward to the things which are before,

1 Thessalonians 4:9-10

But concerning love of the brethren ye have no need that one write unto you: for ye yourselves are taught of God to love one another;

2 Thessalonians 1:3

We are bound to give thanks to God always to you, brethren, even as it is meet, for that your faith growth exceedingly, and the love of each one of you all toward one another aboundeth;

Hebrews 6:10-11

for God is not unrighteous to forget your work and the love which ye showed toward his name, in that ye ministered unto the saints, and still do minister.

Revelation 2:14

But I have a few things against thee, because thou hast there some that hold the teaching of Balaam, who taught Balak to cast a stumblingblock before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

Revelation 2:20

But I have this against thee, that thou sufferest the woman Jezebel, who calleth herself a prophetess; and she teacheth and seduceth my servants to commit fornication, and to eat things sacrificed to idols.

Revelation 3:14-17

And to the angel of the church in Laodicea write: These things saith 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 thee, because thou hast there some that hold the teaching of Balaam, who taught Balak to cast a stumblingblock before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

General references

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

American Standard Version Public Domain