1 Corinthians 10:8

Nor let us be guilty of lewdness, as some of them were guilty, and fell, in one day, twenty-three thou sand.

Hebrews 2:2-3

For if the word spoken by angels was steadfast, and every transgression and disobedience received a just punishment,

Treasury of Scripture Knowledge

Summary

And the children of Levi did according to the word of Moses: and there fell of the people that day about three thousand men.

Bible References

There fell

1 Corinthians 10:8
Nor let us be guilty of lewdness, as some of them were guilty, and fell, in one day, twenty-three thou sand.
Hebrews 2:2
For if the word spoken by angels was steadfast, and every transgression and disobedience received a just punishment,