Revelation 3:15

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

Matthew 24:12

And because lawlessness shall abound, the charity of many shall wax cold.

Romans 12:11

not slothful in earnest care, but fervent in the Spirit, serving the Lord,

Revelation 3:1

And unto the angel of the congregation in Sardis write; These things, saith he that has the seven Spirits of God, and the seven stars: I know thy works, that thou hast a name that thou livest and art dead.

Deuteronomy 5:29

O that there were such a heart in them that they would fear me and keep all my commandments always that it might be well with them and with their children for ever!

Joshua 24:15-24

And if it seems evil unto you to serve the LORD, choose you this day whom ye will serve, whether the gods which your fathers served that were on the other side of the river or the gods of the Amorites, in whose land ye dwell; but as for me and my house, we will serve the LORD.

1 Kings 18:21

And Elijah came near unto all the people and said, How long shall ye halt between two opinions? If the LORD is God, follow him; but if Baal, then follow him. And the people did not answer him a word.

Psalm 81:11-13

But my people did not hearken to my voice, and Israel did not love me.

Proverbs 23:26

My son, give me thine heart, and let thine eyes observe my ways.

Hosea 7:8

Ephraim, he has mixed himself among the peoples; Ephraim is a cake not turned.

Hosea 10:2

Their heart has wandered; now they shall be found guilty: he shall break down their altars, he shall destroy their statues.

Zephaniah 1:5-6

and those that worship the host of heaven upon the housetops and those that worship swearing by the LORD and by their king

Matthew 6:24

No one can serve two masters, for either he will hate the one and love the other or else he will hold to the one and despise the other. Ye 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 whosoever does not bear his cross and come after me cannot be my disciple.

1 Corinthians 16:22

If any man does not love the Lord Jesus Christ, let him be anathema. Our Lord has come.

2 Corinthians 12:20

For I fear, lest, when I come, I shall not find you such as I desire and that I shall be found unto you such as ye desire not, lest there be debates, envyings, wraths, strifes, backbitings, whisperings, rumours, tumults,

Philippians 1:9

And this I pray that your charity may abound yet more and more in knowledge and in all perception,

2 Thessalonians 1:3

We must thank God always for you, brethren, as is due because your faith grows exceedingly, and the charity of each and every one of you toward each other abounds,

James 1:8

The double minded man is unstable in all his ways.

1 Peter 1:22

Having purified your souls in the obedience of the truth, by the Spirit, in unfeigned brotherly love, love one another with a pure heart fervently,

Revelation 2:2

I know thy works and thy labour and thy patience and how thou canst not bear those who are evil; and thou hast tried those who say they are apostles and are not and hast found them liars,

Revelation 2:4

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

Treasury of Scripture Knowledge

Bible References

That

Revelation 2:4
Nevertheless I have against thee that thou hast left thy first love, charity.
Matthew 24:12
And because lawlessness shall abound, the charity of many shall wax cold.
Philippians 1:9
And this I pray that your charity may abound yet more and more in knowledge and in all perception,
2 Thessalonians 1:3
We must thank God always for you, brethren, as is due because your faith grows exceedingly, and the charity of each and every one of you toward each other abounds,
1 Peter 1:22
Having purified your souls in the obedience of the truth, by the Spirit, in unfeigned brotherly love, love one another with a pure heart fervently,

I would

Deuteronomy 5:29
O that there were such a heart in them that they would fear me and keep all my commandments always that it might be well with them and with their children for ever!
Psalm 81:11
But my people did not hearken to my voice, and Israel did not love me.
2 Corinthians 12:20
For I fear, lest, when I come, I shall not find you such as I desire and that I shall be found unto you such as ye desire not, lest there be debates, envyings, wraths, strifes, backbitings, whisperings, rumours, tumults,

Thou

Joshua 24:15
And if it seems evil unto you to serve the LORD, choose you this day whom ye will serve, whether the gods which your fathers served that were on the other side of the river or the gods of the Amorites, in whose land ye dwell; but as for me and my house, we will serve the LORD.
1 Kings 18:21
And Elijah came near unto all the people and said, How long shall ye halt between two opinions? If the LORD is God, follow him; but if Baal, then follow him. And the people did not answer him a word.
Proverbs 23:26
My son, give me thine heart, and let thine eyes observe my ways.
Hosea 7:8
Ephraim, he has mixed himself among the peoples; Ephraim is a cake not turned.
Hosea 10:2
Their heart has wandered; now they shall be found guilty: he shall break down their altars, he shall destroy their statues.
Zephaniah 1:5
and those that worship the host of heaven upon the housetops and those that worship swearing by the LORD and by their king
Matthew 6:24
No one can serve two masters, for either he will hate the one and love the other or else he will hold to the one and despise the other. Ye 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 whosoever does not bear his cross and come after me cannot be my disciple.
1 Corinthians 16:22
If any man does not love the Lord Jesus Christ, let him be anathema. Our Lord has come.
James 1:8
The double minded man is unstable in all his ways.

General references

Luke 11:23
He that is not with me is against me, and he that does not gather with me scatters.