Parallels for PB, 15, 9.9.0

Text line: aṅgirasas tapas tepānāḥ śucam aśocaṃs ta etat sāmāpaśyaṃs tān abhīke 'bhyavarṣat tena śucam aśamayanta yad abhīke 'bhyavarṣat tasmād ābhīkaṃ yām eva pūrvair aharbhiḥ śucaṃ śocanti tām etenātra śamayitvottiṣṭhanti //
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