Shiva Purana

siva.sh/siva-purana/rudra-samhita/143/61

बुद्धिमोहं तथाभूतं विष्णो र्मायाविनिर्मितम् ।। तेषां दत्त्वा क्षणादेव कृतार्थोऽभूत्स नारदः ।। ६१ ।।

sanskrit

Blessing them with the utter delusion of their intellect, perpetrated by the illusion of Viṣṇu, Nārada became contented.

english translation

buddhimohaM tathAbhUtaM viSNo rmAyAvinirmitam || teSAM dattvA kSaNAdeva kRtArtho'bhUtsa nAradaH || 61 ||

hk transliteration by Sanscript