Numbers 16:49

Now fourteen thousand, seven hundred deaths were caused by that disease, in addition to those who came to their end because of what Korah had done.

Numbers 25:9

But twenty-four thousand of them had come to their death by the disease.

Numbers 16:32-35

And the earth, opening her mouth, took them in, with their families, and all the men who were joined to Korah, and their goods.

1 Chronicles 21:14

So the Lord sent disease on Israel, causing the death of seventy thousand men.

Hebrews 2:1-3

For this reason there is the more need for us to give attention to the things which have come to our ears, for fear that by chance we might be slipping away.

Hebrews 10:28-29

A man who has gone against the law of Moses is put to death without pity on the word of two or three witnesses:

Hebrews 12:25

See that you give ear to his voice which comes to you. For if those whose ears were shut to the voice which came to them on earth did not go free from punishment, what chance have we of going free if we give no attention to him whose voice comes 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, opening her mouth, took them in, with their families, and all the men who were joined to Korah, and their goods.
Numbers 25:9
But twenty-four thousand of them had come to their death by the disease.
1 Chronicles 21:14
So the Lord sent disease on Israel, causing the death of seventy thousand men.
Hebrews 2:1
For this reason there is the more need for us to give attention to the things which have come to our ears, for fear that by chance we might be slipping away.
Hebrews 10:28
A man who has gone against the law of Moses is put to death without pity on the word of two or three witnesses:
Hebrews 12:25
See that you give ear to his voice which comes to you. For if those whose ears were shut to the voice which came to them on earth did not go free from punishment, what chance have we of going free if we give no attention to him whose voice comes from heaven?

General references

Numbers 12:13
And Moses, crying to the Lord, said, Let my prayer come before you, O God, and make her well.
Deuteronomy 28:21
The Lord will send disease after disease on you, till you have been cut off by death from the land to which you are going.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain