Jude 1:11

Alas for them! for they have gone in the way of Cain: and, in the error of Balaam, they have rushed headlong after reward, and have perished in the rebellion of Korah.

2 Peter 2:15

who have forsaken the right way and gone astray, following the way of Balaam the son of Beor, who loved the wages of unrighteousness;

1 John 3:12

Not as Cain, who was of the wicked one, and slew his brother: and for what reason did he slay him? because his own works were evil, and his brother s, righteous.

Revelation 2:14

Yet I have a few things against you, that you have there those who hold the teaching of Balaam, who taught Balak to put a stumbling-block before the sons of Israel, to eat things sacrificed to idols, and to practice lewdness.

Matthew 11:21

Alas for thee, Chorazin! alas for thee, Bethsaida! for if the mighty works which have been clone in you had been done in Tyre and Sidon, they would have repented long ago in sack cloth and ashes.

Matthew 23:13-16

But alas for you, scribes and Pharisees, hypocrites! for you eat up the houses of widows, and for a pretext make long prayers. For this reason, you shall receive the greater condemnation.

Luke 11:42-47

But alas for you, Pharisees! for you tithe mint and rue and every herb, and pass by the justice and the love of God; these you ought to have done, and those you ought not to have left undone.

Hebrews 11:4

By faith Abel offered to God more sacrifice than Cain; on account of which he received testimony that he was righteous, God testifying of his gifts; and by it he, though dead, yet speaks.

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: and for what reason did he slay him? because his own works were evil, and his brother s, righteous.

Ran

2 Peter 2:15
who have forsaken the right way and gone astray, following the way of Balaam the son of Beor, who loved the wages of unrighteousness;
Revelation 2:14
Yet I have a few things against you, that you have there those who hold the teaching of Balaam, who taught Balak to put a stumbling-block before the sons of Israel, to eat things sacrificed to idols, and to practice lewdness.