Jude 1:11

Woe be unto them, for they have followed the way of Cain, and are utterly given to the error of Balaam for lucre's sake, and are cast away in the treason of Korah.

2 Peter 2:15

and have forsaken the right way, and are gone astray following the way of Balaam the son of Beor, which loved the reward of unrighteousness:

1 John 3:12

and not be as Cain, which was of the devil and slew his brother. And wherefore slew he him? For his own deeds were evil, and his brother's righteous.

Numbers 31:16

Behold, these caused the children of Israel, through Balaam, to commit trespass against the LORD by the reason of Peor: and there followed a plague among the congregation of the LORD.

Revelation 2:14

But I have a few things against thee: that thou hast, there, they that maintain the doctrine of Balaam, which taught in Balak to put occasion of sin before the children of Israel, that they should eat of meat dedicated unto idols, and to commit fornication.

Genesis 4:3-14

And it fortuned, in process of time, that Cain brought of the fruit of the earth an offering unto the LORD.

Numbers 16:1-35

And Korah, the son of Izhar, the son of Kohath, the son of Levi; and Dathan and Abiram, the son of Eliab; and On the son of Peleth, the sons of Reuben,

Numbers 22:1-24

And the children of Israel removed, and pitched in the fields of Moab, on the other side of Jordan, by Jericho.

Numbers 26:9-10

And the sons of Eliab were Nemuel, Dathan and Abiram. This is that Dathan and Abiram, councilors in the congregation, which strove against Moses and Aaron in the company of Korah, when they strove against the LORD.

Deuteronomy 23:4

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

Joshua 24:9-11

Then Balak the son of Zippor, king of Moab arose and warred against Israel, and sent and called Balaam the son of Beor for to curse you.

Isaiah 3:9

The changing of their countenance betrayeth them; yea, they declare their own sins themselves, as Sodom, and hide them not. Woe be unto their souls, for they shall be heavily rewarded.

Isaiah 3:11

But woe be unto the ungodly and unrighteous, for they shall be rewarded after their works.

Jeremiah 13:27

thy adultery, thy deadly malice, thy beastliness, and thy shameful whoredom. For upon the fields and hills I have seen thy abominations. Woe be unto thee, O Jerusalem. When wilt thou ever be cleansed any more?"

Ezekiel 13:3

Thus sayeth the LORD God: Woe be unto those foolish prophets that follow their own spirit, and speak where they see nothing.

Micah 6:5

Remember, O my people, what Balak the king of Moab had imagined against thee, and what answer that Balaam the son of Beor gave him, from Shittim unto Gilgal, that ye may know the loving-kindness of the LORD.

Zechariah 11:17

O idle shepherd, that leaveth the flock! The sword shall come upon his arm and upon his right eye. His arm shall be clean dried up, and his right eye shall be sore blinded."

Matthew 11:21

"Woe be to thee, Chorazsin! Woe be to thee, Bethsaida! for if the miracles, which were showed in you, had been done in Tyre and in Sidon: they would have repented long ago in sackcloth and ashes.

Matthew 23:13-16

Woe be unto you, scribes and Pharisees, hypocrites, for ye shut up the kingdom of heaven before men: ye yourselves go not in, neither suffer ye them that come to enter in.

Luke 11:42-47

But woe be to you Pharisees: for ye tithe the mint, and rue, and all manner herbs; and pass over judgment, and the love of God. These ought ye to have done, and yet not to have left the other undone.

Hebrews 11:4

By faith, Abel offered unto God a more plenteous sacrifice than Cain: by which he obtained witness that he was righteous, God testifying of his gifts: by which also 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 unto his offering, looked he not. And Cain was wroth exceedingly, and lowered.
1 John 3:12
and not be as Cain, which was of the devil and slew his brother. And wherefore slew he him? For his own deeds were evil, and his brother's righteous.

Ran

Numbers 31:16
Behold, these caused the children of Israel, through Balaam, to commit trespass against the LORD by the reason of Peor: and there followed a plague among the congregation of the LORD.
Deuteronomy 23:4
because they met you not with bread and water in the way when ye came out of Egypt, and because they hired against thee Balaam the son of Beor, the interpreter of Mesopotamia, to curse thee.
Joshua 24:9
Then Balak the son of Zippor, king of Moab arose and warred against Israel, and sent and called Balaam the son of Beor for to curse you.
Micah 6:5
Remember, O my people, what Balak the king of Moab had imagined against thee, and what answer that Balaam the son of Beor gave him, from Shittim unto Gilgal, that ye may know the loving-kindness of the LORD.
2 Peter 2:15
and have forsaken the right way, and are gone astray following the way of Balaam the son of Beor, which loved the reward of unrighteousness:
Revelation 2:14
But I have a few things against thee: that thou hast, there, they that maintain the doctrine of Balaam, which taught in Balak to put occasion of sin before the children of Israel, that they should eat of meat dedicated unto idols, and to commit fornication.

General references

Numbers 22:19
Nevertheless tarry ye here all night: that I may know what the LORD will say unto me once more."
Numbers 26:9
And the sons of Eliab were Nemuel, Dathan and Abiram. This is that Dathan and Abiram, councilors in the congregation, which strove against Moses and Aaron in the company of Korah, when they strove against the LORD.
2 Kings 16:16
And Uriah the priest did all things as king Ahaz commanded him.