Mahabharata 5.175.17
समेतं पार्थिवं क्षत्रं काशिपुर्यां ततोऽभवत्कन्यानिमित्तं ब्रह्मर्षे तत्रासीदुत्सवो महान्
sametaṃ pārthivaṃ kṣatraṃ kāśipuryāṃ tato'bhavatkanyānimittaṃ brahmarṣe tatrāsīdutsavo mahān
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book