Matthew 24:12

And because iniquity shall abound, the love of many will grow cool.

James 4:1-4

FROM whence come wars and conflicts among you? spring they not from hence, even from your passions, which war in your members?

James 5:1-6

COME now, ye rich men, let your tears run down, howling over your miseries which are coming upon you.

Revelation 2:4-5

Yet have I a charge against thee, that thou art gone back from thy first love.

Revelation 2:10

Fear nothing from the things which thou shalt suffer: lo! the devil will cast some of you into prison, that ye may be tried; and ye shall have a ten day's tribulation: be thou faithful until death, and I will give thee a crown of life.

Revelation 3:15

I know thy works, that thou art neither cold nor 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
Yet have I a charge against thee, that thou art gone back from thy first love.
Revelation 3:15
I know thy works, that thou art neither cold nor hot: