Revelation 2:4

But I have this against you: you have given up loving one another as you did at first.

Matthew 24:12-13

And in most of you love will grow cold by the increase of iniquity;

Philippians 1:9

And it is my prayer that your love may be more and more rich in knowledge and all manner of insight, enabling you to have a sense of what is vital,

Philippians 3:13-16

Brothers, I for one do not consider myself to have appropriated this; my one thought is, by forgetting what lies behind me and straining to what lies before me,

1 Thessalonians 4:9-10

You need no one to write you upon brotherly love, for you are yourselves taught by God to love one another,

2 Thessalonians 1:3

We are bound always to thank God for you, brothers ??it is proper that we should, because your faith grows apace and your mutual love, one and all, is increasing.

Hebrews 6:10-11

God is not unfair; he will not forget what you have done, or the love you have shown for his sake in ministering, as you still do, to the saints.

Revelation 2:14

But I have one or two things against you: you have some adherents there of the tenets of Balaam, who taught Balak how to set a pitfall before the sons of Israel by making them eat food which had been sacrificed to idols and give way to sexual vice.

Revelation 2:20

Still I have this against you: you are tolerating that Jezebel of a woman who styles herself a prophetess and seduces my servants by teaching them to give way to sexual vice and to eat food which has been sacrificed to idols.

Revelation 3:14-17

Then to the angel of the church at Laodicea write thus: These are the words of the Amen, the faithful and true witness, the origin 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 one or two things against you: you have some adherents there of the tenets of Balaam, who taught Balak how to set a pitfall before the sons of Israel by making them eat food which had been sacrificed to idols and give way to sexual vice.

General references

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