Balaam was a Gentile prophet mentioned frequently in the Bible who was hired by Balak, king of Moab, to curse the Israelites. Though God told Balaam not to curse Israel, he went with Balak's men anyway. On the journey, Balaam's donkey saw an angel blocking the path and refused to continue, leading to a confrontation where Balaam was reproved. Ultimately, Balaam blessed Israel instead of cursing them as Balak desired, but later advised Balak to entice Israel to sin through idolatry and sexual immorality. The Bible warns that some in the early church followed the doctrines of Balaam by promoting such sins.