Ca, Vim., 3, 36.3 na cānabhyastākālamaraṇabhayanivārakāṇām akālamaraṇabhayam āgacchet prāṇināṃ vyarthāścārambhakathāprayogabuddhayaḥ syurmaharṣīṇāṃ rasāyanādhikāre nāpīndro niyatāyuṣaṃ śatruṃ vajreṇābhihanyāt nāśvināvārtaṃ bheṣajenopapādayetāṃ na maharṣayo yatheṣṭam āyus tapasā prāpnuyuḥ na ca viditaveditavyā maharṣayaḥ sasureśāḥ samyak paśyeyur upadiśeyurācareyurvā /

Divyāv, 1, 467.0 atha bhagavāñchroṇaṃ koṭikarṇamidamavocat akālaṃ te śroṇa praśnavyākaraṇāya //