Remove not the old landmark; and enter not into the fields of the fatherless:

For their redeemer is mighty; he shall plead their cause with thee.

Apply thine heart unto instruction, and thine ears to the words of knowledge.

Withhold not correction from the child: for if thou beatest him with the rod, he shall not die.

Thou shalt beat him with the rod, and shalt deliver his soul from hell.

My son, if thine heart be wise, my heart shall rejoice, even mine.

Yea, my reins shall rejoice, when thy lips speak right things.

 The importance of fathers as spiritual guides and the role of discipline in parenting, based on Psalm 23 and Gods love.

The value of the father as a spiritual guide (Part II. The Discipline)

 Advice for young people from Ecclesiastes 11:9

Cheer up, young man, but ...

The rod and reproof give wisdom: but a child left to himself bringeth his mother to shame.

Correct thy son, and he shall give thee rest; yea, he shall give delight unto thy soul.

He that spareth his rod hateth his son: but he that loveth him chasteneth him betimes.

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