Numbers 16:49

Now those who died by the plague were fourteen thousand and seven hundred, besides those who died about the matter of Korah.

Numbers 25:9

Those who died by the plague were twenty-four thousand.

Numbers 16:32-35

and the earth opened its mouth, and swallowed them up, and their households, and all the men who appertained to Korah, and all their goods.

1 Chronicles 21:14

So Yahweh sent a pestilence on Israel; and seventy thousand men of Israel fell.

Hebrews 2:1-3

Therefore we ought to pay greater attention to the things that were heard, lest perhaps we drift away.

Hebrews 10:28-29

A man who disregards Moses' law dies without compassion on the word of two or three witnesses.

Hebrews 12:25

See that you don't refuse him who speaks. For if they didn't escape when they refused him who warned on the Earth, how much more will we not escape who turn away from him who warns from heaven,

Treasury of Scripture Knowledge

Summary

Now they that died in the plague were fourteen thousand and seven hundred, beside them that died about the matter of Korah.

General references

Bible References

Fourteen thousand

Numbers 16:32
and the earth opened its mouth, and swallowed them up, and their households, and all the men who appertained to Korah, and all their goods.
Numbers 25:9
Those who died by the plague were twenty-four thousand.
1 Chronicles 21:14
So Yahweh sent a pestilence on Israel; and seventy thousand men of Israel fell.
Hebrews 2:1
Therefore we ought to pay greater attention to the things that were heard, lest perhaps we drift away.
Hebrews 10:28
A man who disregards Moses' law dies without compassion on the word of two or three witnesses.
Hebrews 12:25
See that you don't refuse him who speaks. For if they didn't escape when they refused him who warned on the Earth, how much more will we not escape who turn away from him who warns from heaven,

General references

Numbers 12:13
Moses cried to Yahweh, saying, "Heal her, God, I beg you!"
Deuteronomy 28:21
Yahweh will make the pestilence cling to you, until he has consumed you from off the land, where you go in to possess it.