Matthew 24:12

and because lawlessness shall prevail, the love of the most shall grow cold;

James 4:1-4

Whence come wars and whence fightings among you? Is it not thence, from your pleasures, which war in your members?

James 5:1-6

Go to now, ye rich, weep, howling over your miseries that are coming upon you.

Revelation 2:4-5

but I have against thee, that thou hast left thy first love.

Revelation 2:10

Fear nothing of what thou art about to suffer. Behold, the devil is about to cast of you into prison, that ye may be tried; and ye shall have tribulation ten days. Be thou faithful unto death, and I will give to thee the crown of life.

Revelation 3:15

I know thy works, that thou art neither cold nor hot; I would thou wert 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 I have against thee, that thou hast left thy first love.
Revelation 3:15
I know thy works, that thou art neither cold nor hot; I would thou wert cold or hot.