Numbers 31:16

“So now, behold, I am going to my people; come, and I will advise you what this people will do to your people in the last days.”

And Israel remained at Shittim, and the people began to play the harlot with the daughters of Moab.

So those who died by the plague were 24,000.

They killed the kings of Midian along with the rest of their slain: Evi and Rekem and Zur and Hur and Reba, the five kings of Midian; they also killed Balaam the son of Beor with the sword.

Woe to them! For they have gone the way of Cain, and for pay they have poured themselves into the error of Balaam, and perished in the rebellion of Korah.

‘But I have a few things against you, that you have there some who hold the teaching of Balaam, who kept teaching Balak to put a stumbling block before the sons of Israel, to eat things sacrificed to idols and to commit sexual immorality.