Parallels for PB, 15, 9.15.0

Text line: atho parokṣam anuṣṭubhaṃ sampadyate 'har eṣā vai pratyakṣam anuṣṭup yad yajñāyajñīyaṃ tad yat tṛtīyasavane kuryuḥ pratyakṣam anuṣṭubham ṛccheyus tasmān mādhyandine kurvanti tena parokṣam anuṣṭubham upayanti //
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