DKCar, 1, 4, 2.2 mama purobhāge dinamadhyasaṃkucitasarvāvayavāṃ kūrmākṛtiṃ mānuṣacchāyāṃ nirīkṣyonmukho gaganatalānmahārayeṇa patantaṃ puruṣaṃ kaṃcid antarāla eva dayopanatahṛdayo 'ham avalambya śanairavanitale nikṣipya dūrāpātavītasaṃjñaṃ taṃ śiśiropacāreṇa vibodhya śokātirekeṇodgatabāṣpalocanaṃ taṃ bhṛgupatanakāraṇamapṛccham //

TĀ, 16, 9.1 maṇḍalasya purobhāge tadaiśānadiśaḥ kramāt /

DhanV, 1, 71.1 asame ca purobhāge hastamātreṇa taṃ viduḥ /

Paraśurāmakalpasūtra, 3, 25.1 tatra vilikhya tryasram akathādimayarekhaṃ halakṣayugāntasthitahaṃsabhāsvaraṃ vākkāmaśaktiyuktakoṇaṃ haṃsenārādhya bahir vṛttaṣaṭkoṇaṃ kṛtvā ṣaḍasraṃ ṣaḍaṅgena purobhāgādy abhyarcya mūlena saptadhā abhimantrya dattagandhākṣatapuṣpadhūpadīpaḥ tadvipruḍbhiḥ prokṣitapūjādravyaḥ sarvaṃ vidyāmayaṃ kṛtvā tat spṛṣṭvā caturnavatimantrān japet //