Revelation 3:15

I know your works, that you are neither cold nor hot. I wish you were cold or hot.

Matthew 24:12

and because wickedness shall abound the love of the many shall become cold:

Romans 12:11

be not slothful in business, be fervent in spirit, serve the Lord,

Revelation 3:1

And to the angel of the church in Sardis write, These things says he that has the seven spirits of God and the seven stars, I know your works, that you have a name to live, and are dead.

Matthew 6:24

No one can serve two masters; for either he will hate the first, and love the other, or he will adhere to the first, and despise the other. You cannot serve God and riches.

Matthew 10:37

He that loves father or mother more than me is not worthy of me; and he that loves son or daughter more than me is not worthy of me;

Luke 14:27-28

And whoever does not bear his cross, and come after me, cannot be my disciple.

1 Corinthians 16:22

If any one is not a friend to the Lord, let him be accursed. The Lord comes.

2 Corinthians 12:20

For I fear lest when I come I shall not find you such as I wish, and that I shall be found such as you wish not; lest there shall be strife, envy, anger, contentions, evil speakings, whisperings, pride, dissensions;

Philippians 1:9

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

2 Thessalonians 1:3

We ought to thank God always for you, brothers, as is fit, because your faith increases greatly, and the love of every one of you all one for another abounds,

James 1:8

a double-minded man, unstable in all his ways.

1 Peter 1:22

Having purified your souls by obeying the truth to unfeigned brotherly love, love one another fervently, from the heart,

Revelation 2:2

I know your works and your labor and your patience, and that you cannot bear the wicked, and you tried those who say they are apostles and are not, and found them false;

Revelation 2:4

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

Treasury of Scripture Knowledge

Summary

I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot.

General references

Bible References

That

Revelation 2:4
But I have against you that you have left your first love.
Matthew 24:12
and because wickedness shall abound the love of the many shall become cold:
Philippians 1:9
And this I pray, that your love may abound yet more and more in knowledge and all understanding,
2 Thessalonians 1:3
We ought to thank God always for you, brothers, as is fit, because your faith increases greatly, and the love of every one of you all one for another abounds,
1 Peter 1:22
Having purified your souls by obeying the truth to unfeigned brotherly love, love one another fervently, from the heart,

I would

2 Corinthians 12:20
For I fear lest when I come I shall not find you such as I wish, and that I shall be found such as you wish not; lest there shall be strife, envy, anger, contentions, evil speakings, whisperings, pride, dissensions;

Thou

Matthew 6:24
No one can serve two masters; for either he will hate the first, and love the other, or he will adhere to the first, and despise the other. You cannot serve God and riches.
Matthew 10:37
He that loves father or mother more than me is not worthy of me; and he that loves son or daughter more than me is not worthy of me;
Luke 14:27
And whoever does not bear his cross, and come after me, cannot be my disciple.
1 Corinthians 16:22
If any one is not a friend to the Lord, let him be accursed. The Lord comes.
James 1:8
a double-minded man, unstable in all his ways.

General references

Luke 11:23
He that is not with me is against me; and he that gathers not with me scatters.