³ A man who loves wisdom brings joy to his father,^(A)
    but a companion of prostitutes squanders his wealth.^(B)

¹⁵ A rod and a reprimand impart wisdom,
    but a child left undisciplined disgraces its mother.^(A)

¹⁸ Discipline your children, for in that there is hope;
    do not be a willing party to their death.^(A)