Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/23/55

तस्मान्मच्छासनाद्विष्णुस्सृष्टिं साक्षाद्धि नूतनाम् ।। विधाय मनसोद्दिष्टां तत्सिद्धिं यच्छति ध्रुवम् ।। ५५ ।।

sanskrit

Hence at my behest, Viṣṇu creates something afresh and accords him the fruit as mentally conceived by him.

english translation

tasmAnmacchAsanAdviSNussRSTiM sAkSAddhi nUtanAm || vidhAya manasoddiSTAM tatsiddhiM yacchati dhruvam || 55 ||

hk transliteration by Sanscript