Mahabharata 3.140.4
श्वेतं गिरिं प्रवेक्ष्यामो मन्दरं चैव पर्वतम्यत्र माणिचरो यक्षः कुबेरश्चापि यक्षराट्
śvetaṃ giriṃ pravekṣyāmo mandaraṃ caiva parvatamyatra māṇicaro yakṣaḥ kuberaścāpi yakṣarāṭ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book