Numbers 25:9

Nevertheless, those [Israelites] who died in the plague numbered 24,000.

1 Corinthians 10:8

We must not indulge in [nor tolerate] sexual immorality, as some of them did, and twenty-three thousand [suddenly] fell [dead] in a single day!

Numbers 16:49-50

But those who died in the plague were 14,700, besides those who died because of Korah.

Numbers 14:37

even those [ten] men who brought back the very bad report of the land died by a plague before the Lord.

Numbers 25:4-5

The Lord said to Moses, “Take all the leaders of the people [who have committed sin with the Moabites], and execute them in broad daylight before the Lord, so that the fierce anger of the Lord may turn away from Israel.”

Numbers 31:16

Look, these [are the women who] caused the Israelites, by the counsel of Balaam, to trespass against the Lord in the matter of Peor, and so a plague came among the congregation of the Lord.

Deuteronomy 4:3-4

Your eyes have seen what the Lord did at Baal-peor; for all the men who followed [and participated in the worship of] Baal of Peor, the Lord your God destroyed them from among you,

Treasury of Scripture Knowledge

Summary

And those that died in the plague were twenty and four thousand.

Bible References

St

Numbers 25:4
The Lord said to Moses, “Take all the leaders of the people [who have committed sin with the Moabites], and execute them in broad daylight before the Lord, so that the fierce anger of the Lord may turn away from Israel.”
Deuteronomy 4:3
Your eyes have seen what the Lord did at Baal-peor; for all the men who followed [and participated in the worship of] Baal of Peor, the Lord your God destroyed them from among you,
1 Corinthians 10:8
We must not indulge in [nor tolerate] sexual immorality, as some of them did, and twenty-three thousand [suddenly] fell [dead] in a single day!

General references

Numbers 1:23
those of the tribe of Simeon numbered 59,300.
Numbers 26:1
Then it happened after the plague that the Lord said to Moses and Eleazar the son of Aaron the priest,
Deuteronomy 28:21
The Lord will make the pestilence and plague cling to you until He has consumed and eliminated you from the land which you are entering to possess.