2 Peter 2:22

They verify the truth of the proverb: "The dog turns back to what he has vomited, the sow when washed will wallow in the mire."

Treasury of Scripture Knowledge

Summary

But it is happened unto them according to the true proverb, The dog is turned to his own vomit again; and the sow that was washed to her wallowing in the mire.

Bible References

General references

Matthew 7:27
The rain came down, the floods rose, the winds blew and beat upon that house, and down it fell ??with a mighty crash."
Luke 14:30
saying, 'This fellow started to build but he could not finish it.'
Luke 17:32
(remember Lot's wife).
1 Timothy 5:15
As it is, some widows have already turned after Satan. ??16 Any believer, man or woman, who has widowed relatives, must give them relief; the church is not to be burdened with them; she has to relieve the widows who really need relief.