Proverbs 19:18

Discipline your son, for there is hope; don't be a willing party to his death.

Proverbs 13:24

One who spares the rod hates his son, but one who loves him is careful to discipline him.

Proverbs 29:15

The rod of correction gives wisdom, but a child left to himself causes shame to his mother.

Proverbs 22:15

Folly is bound up in the heart of a child: the rod of discipline drives it far from him.

Proverbs 23:13-14

Don't withhold correction from a child. If you punish him with the rod, he will not die.

Proverbs 29:17

Correct your son, and he will give you peace; yes, he will bring delight to your soul.

Hebrews 12:7-10

It is for discipline that you endure. God deals with you as with children, for what son is there whom his father doesn't discipline?

Treasury of Scripture Knowledge

Summary

Chasten thy son while there is hope, and let not thy soul spare for his crying.

Bible References

Chasten

Proverbs 13:24
One who spares the rod hates his son, but one who loves him is careful to discipline him.
Proverbs 22:15
Folly is bound up in the heart of a child: the rod of discipline drives it far from him.
Proverbs 23:13
Don't withhold correction from a child. If you punish him with the rod, he will not die.
Proverbs 29:15
The rod of correction gives wisdom, but a child left to himself causes shame to his mother.
Hebrews 12:7
It is for discipline that you endure. God deals with you as with children, for what son is there whom his father doesn't discipline?

General references

Proverbs 13:24
One who spares the rod hates his son, but one who loves him is careful to discipline him.
Proverbs 23:13
Don't withhold correction from a child. If you punish him with the rod, he will not die.
Proverbs 29:17
Correct your son, and he will give you peace; yes, he will bring delight to your soul.