Matthew 24:12

and, owing to the increase of wickedness, the love of most will grow cold.

James 4:1-4

What is the cause of the fighting and quarreling that goes on among you? Is not it to be found in the desires which are always at war within you?

James 5:1-6

Listen to me, you rich men, weep and wail for the miseries that are coming upon you!

Revelation 2:4-5

But this I have against you--You have abandoned your first love.

Revelation 2:10

Do not be afraid of what you are about to suffer. The Devil is about to throw some of you into prison, that you may be tempted, and may undergo persecution for ten days. Be faithful even to death, and I will give you the Crown of Life.

Revelation 3:15

I know your life; I know that you are neither cold nor hot. Would that you were either cold or hot!

Treasury of Scripture Knowledge

Summary

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

Bible References

The love

Revelation 2:4
But this I have against you--You have abandoned your first love.
Revelation 3:15
I know your life; I know that you are neither cold nor hot. Would that you were either cold or hot!