Thirukthirukkural-On Virtue-The Helpmate-thirukkural 60

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A good wife brings beauty and happiness to family life.
And good children are its fine ornaments.

The greatness of family life is determined by a good wife and good children are the ornaments thereof.

Aingurunuru has an exact parallel thus:

"Onsumar paanditr senchudar pola
Manaiku vilakaayinan marai
Puravani naadana pudhalvan thaaye"

This thirukkural is in the nature of a link with the next chapter on children.