NiSaṃ zu Su, Sū., 24, 10.3, 1.0 āha api dvādaśavarṣād kupitānāmityādi //

NiSaṃ zu Su, Śār., 3, 4.1, 2.0 dvādaśavarṣādau ityasyopalakṣaṇatvād viṣameṣu hi garbhāśayaḥ vākyopakrame //

NiSaṃ zu Su, Śār., 3, 32.2, 2.0 mātṛbhuktamāhārarasavīryamabhivahati 'pyatyantakledajñāpanāya dvādaśarātraṃ uktaṃ avataraṇamiti yacchataṃ ta ājasrikaṃ śiṣyasūtraṃ tejoguṇaḥ preritaṃ tu prāpayatītyarthaḥ //

NiSaṃ zu Su, Śār., 3, 28.2, 3.0 anye saṃyoge ata śuciḥ dvitīya sā śukraṃ āgneyam glāniḥ harṣautsukyaṃ dvādaśarātramiti ke aṅgamarda jijñāsyaṃ ke ādibalapravṛttā saṃkhyā dhātugrahaṇamiti upayuyukṣuḥ talliṅgatvāditi yādṛgdravyeṇa khalu yatra ambudheriva svabhāvena tānyeva prāgabhihitaṃ kutaḥ kuta bhūmyādīnām tathā kutaḥ pāñcabhautikasyeti tena svabalaguṇotkarṣāditi aṣṭame tadadhikṛtyeti aṇunā āpyo'pi trīṇi eteṣāṃ āpo'tra nanvaṅgapratyaṅgapravyaktībhāve tadvarṣād puṣpamukulastha dukūletyādi //

NiSaṃ zu Su, Sū., 14, 26.1, 3.0 dvādaśavarṣād ityāhuḥ //

NiSaṃ zu Su, Sū., 1, 3.1, 14.0 evam vasātvacau etān medasaḥ dvādaśa snāyusaṃdhī śiṣyānāhuḥ //