1 Corinthians 10:6-8, 11

Now these things took place as examples for us, that we might not desire evil as they did. Do not be idolaters as some of them were; as it is written, “The people sat down to eat and drink and rose up to play.” We must not indulge in sexual immorality as some of them did, and twenty-three thousand fell in a single day.

Now these things happened to them as an example, but they were written down for our instruction, on whom the end of the ages has come.