Jude 1:11

Wo to 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 Korah.

2 Peter 2:15

Who have forsaken the right way and are gone astray, following the way of Balaam, the son of Boser, who loved the reward of unrighteousness.

1 John 3:12

Not as Cain, who was of the wicked one, and slew his brother.

Revelation 2:14

But I have a few things against thee, that thou hast there them that hold the doctrine of Balaam, who taught Balak to cast a stumbling-block before the sons of Israel, to eat things sacrificed to idols, and to commit fornication.

Matthew 11:21

Wo to thee, Chorazin, wo to thee, Bethsaida: for if the mighty works which have been done in you, had been done in Tyre and Sidon, they would have repented long ago in sackcloth and ashes.

Matthew 23:13-16

But wo to you, scribes and Pharisees, hypocrites; for ye shut the kingdom of heaven against men: ye go not in, neither suffer ye them that are entring to go in.

Luke 11:42-47

But wo to you, Pharisees; for ye tythe mint and rue and all herbs; and pass by justice and the love of God: 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, by which he obtained a testimony that he was righteous, God testifying of his gifts; and by it, being dead he 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

1 John 3:12
Not as Cain, who was of the wicked one, and slew his brother.

Ran

2 Peter 2:15
Who have forsaken the right way and are gone astray, following the way of Balaam, the son of Boser, who loved the reward of unrighteousness.
Revelation 2:14
But I have a few things against thee, that thou hast there them that hold the doctrine of Balaam, who taught Balak to cast a stumbling-block before the sons of Israel, to eat things sacrificed to idols, and to commit fornication.