Mahabharata 12.303.17
पुष्करं त्वन्यदेवात्र तथान्यदुदकं स्मृतम्न चोदकस्य स्पर्शेन लिप्यते तत्र पुष्करम्
puṣkaraṃ tvanyadevātra tathānyadudakaṃ smṛtamna codakasya sparśena lipyate tatra puṣkaram
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book