Vatsaras wife is mentioned here as ista, which means worshipable. In other words, it appears that Vatsaras wife had all good qualities; for example, she was always very faithful and obedient and affectionate to her husband. She had all good qualities for managing household affairs. If both the husband and wife are endowed with good qualities and live peacefully, then nice children take birth, and thus the whole family is happy and prosperous.