Hebrews 12:7
Endure suffering as discipline; God is treating you as sons. For what son is not disciplined by his father?

Proverbs 13:24
He who spares the rod hates his son, but he who loves him disciplines him diligently.

Proverbs 19:19
A man of great anger must pay the penalty; if you rescue him, you will have to do so again.

Proverbs 23:13
Do not withhold discipline from a child; although you strike him with a rod, he will not die.

Proverbs 29:15
A rod of correction imparts wisdom, but a child left to himself disgraces his mother.

Proverbs 29:17
Discipline your son, and he will give you rest; he will bring delight to your soul.