Mahabharata 6.13.3
परस्परेण द्विगुणाः सर्वे द्वीपा नराधिपसर्वतश्च महाराज पर्वतैः परिवारिताः
paraspareṇa dviguṇāḥ sarve dvīpā narādhipasarvataśca mahārāja parvataiḥ parivāritāḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book