PB, 6, 5, 16.0 yan nv ity āhur vācānyān ṛtvijo vṛṇate kasmād udgātāro 'vṛtā ārtvijyaṃ kurvantīti //

PB, 7, 4, 5.0 yannvity āhur anyāni chandāṃsi varṣīyāṃsi kasmād bṛhaty ucyata eṣā hīmāṃl lokān vyāpnon nānyacchandaḥ kiṃcana yāni sapta caturuttarāṇi chandāṃsi tāni bṛhatīm abhisaṃpadyante tasmād bṛhaty ucyate //

PB, 7, 4, 6.0 yannvity āhur gāyatraṃ prātaḥsavanaṃ traiṣṭubhaṃ mādhyandinaṃ savanaṃ jāgataṃ tṛtīyasavanaṃ kasmād bṛhatyā madhyandine stuvantīti //

PB, 7, 6, 9.0 yan nv ity āhur bṛhat pūrvaṃ prajāpatau samabhavat kasmād rathantaraṃ pūrvaṃ yogam ānaśa iti //

PB, 7, 6, 13.0 yan nv ity āhur ubhe bṛhadrathantare bahirṇidhane kasmād bṛhad bahirṇidhanāni bhajate 'ntarṇidhanāni rathantaram iti //