Proverbs regarding chastisement and correction
My child, do not despise discipline from the LORD, and do not loathe his rebuke.
For the LORD disciplines those he loves, just as a father disciplines the son in whom he delights.
Prov. 3:11-12 (read whole chapter)
Severe discipline is for the one who abandons the way; the one who hates reproof will die.
Prov. 15:10 (read whole chapter)