Joshua 22:17

Wasn’t the sin of Peor, which brought a plague on the Lord’s community, enough for us, so that we have not cleansed ourselves from it even to this day,

Numbers 25:1-18

While Israel was staying in the Acacia Grove, the people began to have sexual relations with the women of Moab.

Deuteronomy 4:3-4

Your eyes have seen what the Lord did at Baal-peor, for the Lord your God destroyed every one of you who followed Baal of Peor.

Psalm 106:28-29

They aligned themselves with Baal of Peor
and ate sacrifices offered to lifeless gods.

Ezra 9:13-14

After all that has happened to us because of our evil deeds and terrible guilt—though You, our God, have punished us less than our sins deserve and have allowed us to survive

1 Corinthians 10:8

Let us not commit sexual immorality as some of them did, and in a single day 23,000 people fell dead.

1 Corinthians 10:11

Now these things happened to them as examples, and they were written as a warning to us, on whom the ends of the ages have come.

Treasury of Scripture Knowledge

Summary

Is the iniquity of Peor too little for us, from which we are not cleansed until this day, although there was a plague in the congregation of the LORD,

Bible References

Is the iniquity

Numbers 25:3
So Israel aligned itself with Baal of Peor, and the Lord’s anger burned against Israel.
Deuteronomy 4:3
Your eyes have seen what the Lord did at Baal-peor, for the Lord your God destroyed every one of you who followed Baal of Peor.
Psalm 106:28
They aligned themselves with Baal of Peor
and ate sacrifices offered to lifeless gods.

From which

Ezra 9:13
After all that has happened to us because of our evil deeds and terrible guilt—though You, our God, have punished us less than our sins deserve and have allowed us to survive
1 Corinthians 10:8
Let us not commit sexual immorality as some of them did, and in a single day 23,000 people fell dead.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.