Caitanya-caritāmṛta 8.147
kasyānubhāvo ’sya na deva vidmahe tavāṅghri-reṇu-sparaśādhikāraḥ yad-vāñchayā śrīr lalanācarat tapo vihāya kāmān su-ciraṁ dhṛta-vratā
[kasyaanubhaavo ’sya na deva vidmahe tavaanghri-renu-sparashaadhikaarah yad-vaanchayaa shreer lalanaacharat tapo vihaaya kaamaan su-chiram dhrita-vrataa]
Blended reading (Sanskrit + English inline)
kasyānubhāvo ’sya na deva vidmahe tavāṅghri-reṇu-sparaśādhikāraḥ yad-vāñchayā śrīr lalanācarat tapo vihāya kāmān su-ciraṁ dhṛta-vratā
“ ‘O Lord, we do not know how the serpent Kāliya attained such an opportunity to be touched by the dust of Your lotus feet. For this end, the goddess of fortune performed austerities for centuries, giving up all other desires and observing austere vows. Indeed, we do not know how this serpent Kāliya got such an opportunity.’
Purport
This verse from Śrīmad-Bhāgavatam (10.16.36) was spoken by the wives of the Kāliya serpent.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io