Manusmriti

siva.sh/manusmriti/1/3

त्वमेको ह्यस्य सर्वस्य विधानस्य स्वयम्भुवः । अचिन्त्यस्याप्रमेयस्य कार्यतत्त्वार्थवित् प्रभो ॥ ३ ॥

sanskrit

For thou, O Lord, alone knowest the purport, (i.e.) the rites, and the knowledge of the soul, (taught) in this whole ordinance of the Self-existent (Svayambhu), which is unknowable and unfathomable.

english translation

tvameko hyasya sarvasya vidhAnasya svayambhuvaH | acintyasyAprameyasya kAryatattvArthavit prabho || 3 ||

hk transliteration by Sanscript