 यस्याः पुत्रसहस्रैस्तु कृत्स्नं व्याप्तमिदं जगत्।तां दृष्ट्वा रुदतीं शक्रो न सुतान्मन्यते परम्।। 
 The wishfulfilling cow Kamadhenu had innumerable sons spread all over the world. When Indra saw that Kamadhenu too was weeping for her sons, he concluded there is no one greater than a son. 