Shiva Purana

siva.sh/siva-purana/rudra-samhita/39/32

त्वं वेत्सि शंकरेणैतत्कर्म ज्ञातं न किंचन ।। त्रैलोक्येपि न मेऽज्ञातं गूढं तस्मात्कथं विधे ।। ३२ ।।

sanskrit

You think that this blunder has not been known by me at all. There is nothing that is unknown to me in the three worlds. O Brahman, how can it then remain hidden?

english translation

tvaM vetsi zaMkareNaitatkarma jJAtaM na kiMcana || trailokyepi na me'jJAtaM gUDhaM tasmAtkathaM vidhe || 32 ||

hk transliteration by Sanscript