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.
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.
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.
Revelation 19:20
And the wild beast was taken, and with him the false prophet, who had wrought the miracles before him, with which he deceived them who had the mark of the wild beast, and them who had worshiped his image. These two were cast alive into the lake of fire burning with brimstone.