Proverbs 4:3

The advice did not begin with the father, who is writing the poem. The father learned this lesson from his own father. The lesson is good, because it is ancient. Grandfather followed this advice. And he saw that it was good advice. This is why he taught it to the boy’s father. The father has lived by this advice too. So now he teaches it to his own sons.

The words of verse 3 speak about the father’s childhood. These words suggest a loving home. The father was grandmother’s only child, so he was close to her. Grandfather taught his lessons with love to his little child.