Thirukkural 55

தெய்வம் தொழாஅள் கொழுநன் தொழுதெழுவாள் பெய்யெனப் பெய்யும் மழை.

Theivam thozhaadal kozhunan thozhuthezhuvaal Peiyenap peiyum mazhai.

A woman who does not worship god but worships her husband rises from that devotion—like rain that falls when called upon.