Parallels for ŚBM, 3, 1, 3.13.2

Text line: vajro vai śaro virakṣastāyai satūlā bhavaty amūlaṃ vā idamubhayataḥ paricchinnaṃ rakṣo'ntarikṣam anucarati yathāyam puruṣo 'mūla ubhayataḥ paricchinno 'ntarikṣam anucarati tadyatsatūlā bhavati virakṣastāyai //
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