अथ योऽस्य दक्षिणः सुषिः स व्यानस्तच्छ्रोत्रं स चन्द्रमास्तदेतच्छ्रीश्च यशश्चेत्युपासीत श्रीमान्यशस्वी भवति य एवं वेद ॥ ३.१३.२ ॥
In plain words
Its southern opening is the diffused breath, and that is the ear, and that is the moon. Let a man worship it as prosperity and glory. He who knows this becomes prosperous and glorious.