Jude 1:11

Woe unto them! For they went in the way of Cain, and ran riotously in the error of Balaam for hire, and perished in the gainsaying of Korah.

2 Peter 2:15

forsaking the right way, they went astray, having followed the way of Balaam the'son of Beor, who loved the hire of wrong-doing;

1 John 3:12

not as Cain was of the evil one, and slew his brother. And wherefore slew he him? Because his works were evil, and his brother's righteous.

Numbers 31:16

Behold, these caused the children of Israel, through the counsel of Balaam, to commit trespass against Jehovah in the matter of Peor, and so the plague was among the congregation of Jehovah.

Revelation 2:14

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

Genesis 4:3-14

And in process of time it came to pass, that Cain brought of the fruit of the ground an offering unto Jehovah.

Numbers 16:1-35

Now Korah, the son of Izhar, the son of Kohath, the son of Levi, with Dathan and Abiram, the sons of Eliab, and On, the son of Peleth, sons of Reuben, took men :

Numbers 22:1-24

And the children of Israel journeyed, and encamped in the plains of Moab beyond the Jordan at Jericho.

Numbers 26:9-10

And the sons of Eliab: Nemuel, and Dathan, and Abiram. These are that Dathan and Abiram, who were called of the congregation, who strove against Moses and against Aaron in the company of Korah, when they strove against Jehovah,

Deuteronomy 23:4

because they met you not with bread and with water in the way, when ye came forth out of Egypt, and because they hired against thee Balaam the son of Beor from Pethor of Mesopotamia, to curse thee.

Joshua 24:9-11

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

Isaiah 3:9

The show of their countenance doth witness against them; and they declare their sin as Sodom, they hide it not. Woe unto their soul! for they have done evil unto themselves.

Isaiah 3:11

Woe unto the wicked! it shall be ill with him ; for what his hands have done shall be done unto him.

Jeremiah 13:27

I have seen thine abominations, even thine adulteries, and thy neighings, the lewdness of thy whoredom, on the hills in the field. Woe unto thee, O Jerusalem! thou wilt not be made clean; how long shall it yet be?

Ezekiel 13:3

Thus saith the Lord Jehovah, Woe unto the foolish prophets, that follow their own spirit, and have seen nothing!

Micah 6:5

O my people, remember now what Balak king of Moab devised, and what Balaam the son of Beor answered him; remember from Shittim unto Gilgal, that ye may know the righteous acts of Jehovah.

Zechariah 11:17

Woe to the worthless shepherd that leaveth the flock! the sword shall be upon his arm, and upon his right eye: his arm shall be clean dried up, and his right eye shall be utterly darkened.

Matthew 11:21

Woe unto thee, Chorazin! woe unto thee, Bethsaida! for if the mighty works had been done in Tyre and Sidon which were done in you, they would have repented long ago in sackcloth and ashes.

Matthew 23:13-16

But woe unto you, scribes and Pharisees, hypocrites! because ye shut the kingdom of heaven against men: for ye enter not in yourselves, neither suffer ye them that are entering in to enter.

Luke 11:42-47

But woe unto you Pharisees! for ye tithe mint and rue and every herb, and pass over justice and the love of God: but these ought ye to have done, and not to leave the other undone.

Hebrews 11:4

By faith Abel offered unto God a more excellent sacrifice than Cain, through which he had witness borne to him that he was righteous, God bearing witness in respect of his gifts: and through it he being dead yet speaketh.

Treasury of Scripture Knowledge

Summary

Woe unto them! for they have gone in the way of Cain, and ran greedily after the error of Balaam for reward, and perished in the gainsaying of Core.

Bible References

For

Genesis 4:5
but unto Cain and to his offering he had not respect. And Cain was very wroth, and his countenance fell.
1 John 3:12
not as Cain was of the evil one, and slew his brother. And wherefore slew he him? Because his works were evil, and his brother's righteous.

Ran

Numbers 31:16
Behold, these caused the children of Israel, through the counsel of Balaam, to commit trespass against Jehovah in the matter of Peor, and so the plague was among the congregation of Jehovah.
Deuteronomy 23:4
because they met you not with bread and with water in the way, when ye came forth out of Egypt, and because they hired against thee Balaam the son of Beor from Pethor of Mesopotamia, to curse thee.
Joshua 24:9
Then Balak the son of Zippor, king of Moab, arose and fought against Israel: and he sent and called Balaam the son of Beor to curse you;
Micah 6:5
O my people, remember now what Balak king of Moab devised, and what Balaam the son of Beor answered him; remember from Shittim unto Gilgal, that ye may know the righteous acts of Jehovah.
2 Peter 2:15
forsaking the right way, they went astray, having followed the way of Balaam the'son of Beor, who loved the hire of wrong-doing;
Revelation 2:14
But I have a few things against thee, because thou hast there some that hold the teaching of Balaam, who taught Balak to cast a stumblingblock before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

General references

Numbers 22:19
Now therefore, I pray you, tarry ye also here this night, that I may know what Jehovah will speak unto me more.
Numbers 26:9
And the sons of Eliab: Nemuel, and Dathan, and Abiram. These are that Dathan and Abiram, who were called of the congregation, who strove against Moses and against Aaron in the company of Korah, when they strove against Jehovah,
2 Kings 16:16
Thus did Urijah the priest, according to all that king Ahaz commanded.

American Standard Version Public Domain