Revelation 2:14

But I have a few things against you, because you have there some who hold the teaching of Balaam, who kept teaching Balak to put a stumbling block before the sons of Israel, to eat things sacrificed to idols and to commit acts of immorality.

Revelation 2:20

But I have this against you, that you tolerate the woman Jezebel, who calls herself a prophetess, and she teaches and leads My bond-servants astray so that they commit acts of immorality and eat things sacrificed to idols.

2 Peter 2:15

forsaking the right way, they have gone astray, having followed the way of Balaam, the son of Beor, who loved the wages of unrighteousness;

Numbers 31:16

Behold, these caused the sons of Israel, through the counsel of Balaam, to trespass against the Lord in the matter of Peor, so the plague was among the congregation of the Lord.

Acts 15:29

that you abstain from things sacrificed to idols and from blood and from things strangled and from fornication; if you keep yourselves free from such things, you will do well. Farewell.”

Numbers 24:14

And now, behold, I am going to my people; come, and I will advise you what this people will do to your people in the days to come.”

Numbers 25:1-3

While Israel remained at Shittim, the people began to play the harlot with the daughters of Moab.

Numbers 31:8

They killed the kings of Midian along with the rest of their slain: Evi and Rekem and Zur and Hur and Reba, the five kings of Midian; they also killed Balaam the son of Beor with the sword.

Joshua 24:9

Then Balak the son of Zippor, king of Moab, arose and fought against Israel, and he sent and summoned Balaam the son of Beor to curse you.

Isaiah 57:14

And it will be said,
Build up, build up, prepare the way,
Remove every obstacle out of the way of My people.”

Jeremiah 6:21

Therefore, thus says the Lord,
“Behold, I am laying stumbling blocks before this people.
And they will stumble against them,
Fathers and sons together;
Neighbor and friend will perish.”

Ezekiel 3:20

Again, when a righteous man turns away from his righteousness and commits iniquity, and I place an obstacle before him, he will die; since you have not warned him, he shall die in his sin, and his righteous deeds which he has done shall not be remembered; but his blood I will require at your hand.

Ezekiel 44:12

Because they ministered to them before their idols and became a stumbling block of iniquity to the house of Israel, therefore I have sworn against them,” declares the Lord God, “that they shall bear the punishment for their iniquity.

Matthew 18:7

“Woe to the world because of its stumbling blocks! For it is inevitable that stumbling blocks come; but woe to that man through whom the stumbling block comes!

Acts 15:20-21

but that we write to them that they abstain from things contaminated by idols and from fornication and from what is strangled and from blood.

Acts 21:25

But concerning the Gentiles who have believed, we wrote, having decided that they should abstain from meat sacrificed to idols and from blood and from what is strangled and from fornication.”

Romans 9:32

Why? Because they did not pursue it by faith, but as though it were by works. They stumbled over the stumbling stone,

Romans 11:9

And David says,
Let their table become a snare and a trap,
And a stumbling block and a retribution to them.

Romans 14:13

Therefore let us not judge one another anymore, but rather determine this—not to put an obstacle or a stumbling block in a brother’s way.

Romans 14:21

It is good not to eat meat or to drink wine, or to do anything by which your brother stumbles.

1 Corinthians 1:23

but we preach Christ crucified, to Jews a stumbling block and to Gentiles foolishness,

1 Corinthians 6:13-18

Food is for the stomach and the stomach is for food, but God will do away with both of them. Yet the body is not for immorality, but for the Lord, and the Lord is for the body.

1 Corinthians 7:2

But because of immoralities, each man is to have his own wife, and each woman is to have her own husband.

1 Corinthians 8:4-13

Therefore concerning the eating of things sacrificed to idols, we know that there is no such thing as an idol in the world, and that there is no God but one.

1 Corinthians 10:18-31

Look at the nation Israel; are not those who eat the sacrifices sharers in the altar?

Hebrews 13:4

Marriage is to be held in honor among all, and the marriage bed is to be undefiled; for fornicators and adulterers God will judge.

1 Peter 2:8

and,
A stone of stumbling and a rock of offense”;
for they stumble because they are disobedient to the word, and to this doom they were also appointed.

Jude 1:11

Woe to them! For they have gone the way of Cain, and for pay they have rushed headlong into the error of Balaam, and perished in the rebellion of Korah.

Revelation 2:4

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

Revelation 21:8

But for the cowardly and unbelieving and abominable and murderers and immoral persons and sorcerers and idolaters and all liars, their part will be in the lake that burns with fire and brimstone, which is the second death.”

Revelation 22:15

Outside are the dogs and the sorcerers and the immoral persons and the murderers and the idolaters, and everyone who loves and practices lying.

Treasury of Scripture Knowledge

Summary

But I have a few things against thee, because thou hast there them that hold the doctrine of Balaam, who taught Balac to cast a stumblingblock before the children of Israel, to eat things sacrificed unto idols, and to commit fornication.

Bible References

I have

Revelation 2:4
But I have this against you, that you have left your first love.

A stumbling-block

Isaiah 57:14
And it will be said,
Build up, build up, prepare the way,
Remove every obstacle out of the way of My people.”
Jeremiah 6:21
Therefore, thus says the Lord,
“Behold, I am laying stumbling blocks before this people.
And they will stumble against them,
Fathers and sons together;
Neighbor and friend will perish.”
Ezekiel 3:20
Again, when a righteous man turns away from his righteousness and commits iniquity, and I place an obstacle before him, he will die; since you have not warned him, he shall die in his sin, and his righteous deeds which he has done shall not be remembered; but his blood I will require at your hand.
Ezekiel 44:12
Because they ministered to them before their idols and became a stumbling block of iniquity to the house of Israel, therefore I have sworn against them,” declares the Lord God, “that they shall bear the punishment for their iniquity.
Matthew 18:7
“Woe to the world because of its stumbling blocks! For it is inevitable that stumbling blocks come; but woe to that man through whom the stumbling block comes!
Romans 9:32
Why? Because they did not pursue it by faith, but as though it were by works. They stumbled over the stumbling stone,
Romans 11:9
And David says,
Let their table become a snare and a trap,
And a stumbling block and a retribution to them.
Romans 14:13
Therefore let us not judge one another anymore, but rather determine this—not to put an obstacle or a stumbling block in a brother’s way.
1 Corinthians 1:23
but we preach Christ crucified, to Jews a stumbling block and to Gentiles foolishness,
1 Corinthians 8:9
But take care that this liberty of yours does not somehow become a stumbling block to the weak.
1 Peter 2:8
and,
A stone of stumbling and a rock of offense”;
for they stumble because they are disobedient to the word, and to this doom they were also appointed.

Eat

Revelation 2:20
But I have this against you, that you tolerate the woman Jezebel, who calls herself a prophetess, and she teaches and leads My bond-servants astray so that they commit acts of immorality and eat things sacrificed to idols.
Acts 15:20
but that we write to them that they abstain from things contaminated by idols and from fornication and from what is strangled and from blood.
Acts 21:25
But concerning the Gentiles who have believed, we wrote, having decided that they should abstain from meat sacrificed to idols and from blood and from what is strangled and from fornication.”
1 Corinthians 8:4
Therefore concerning the eating of things sacrificed to idols, we know that there is no such thing as an idol in the world, and that there is no God but one.
1 Corinthians 10:18
Look at the nation Israel; are not those who eat the sacrifices sharers in the altar?

To commit

Revelation 21:8
But for the cowardly and unbelieving and abominable and murderers and immoral persons and sorcerers and idolaters and all liars, their part will be in the lake that burns with fire and brimstone, which is the second death.”
Revelation 22:15
Outside are the dogs and the sorcerers and the immoral persons and the murderers and the idolaters, and everyone who loves and practices lying.
1 Corinthians 6:13
Food is for the stomach and the stomach is for food, but God will do away with both of them. Yet the body is not for immorality, but for the Lord, and the Lord is for the body.
1 Corinthians 7:2
But because of immoralities, each man is to have his own wife, and each woman is to have her own husband.
Hebrews 13:4
Marriage is to be held in honor among all, and the marriage bed is to be undefiled; for fornicators and adulterers God will judge.

General references

Deuteronomy 27:18
Cursed is he who misleads a blind person on the road.’ And all the people shall say, ‘Amen.’
Isaiah 28:23
Give ear and hear my voice,
Listen and hear my words.
1 Corinthians 10:8
Nor let us act immorally, as some of them did, and twenty-three thousand fell in one day.