Strong's Concordance and Lexicon in Hebrews and Greek

Jude 1:11 - Woe unto them ! for in the way of Cain they have gone and the error of Balaam for reward ran greedily after and in the gainsaying of Core perished

Revelation 2:14 - But I have against thee a few things because I have there them that hold the doctrine of Balaam who Balac to cast a stumblingblock before the children of Israel to eat things sacrificed unto idols and to commit fornication

2 Peter 2:15 - Which have forsaken the right the way and are gone astray following the way of Balaam the son of Bosor who the wages of unrighteousness loved