Shiva Purana
तथेच्छात्मिकया शक्त्या समारूढांकमंडलम् ॥ ज्ञानाख्यया दक्षिणतो वामतश्च क्रियाख्यया ॥ ३४ ॥
By the power of His own will, He ascended the orb of the numbers. On the right is the name of knowledge and on the left is the name of action.
english translation
tathecchAtmikayA zaktyA samArUDhAMkamaMDalam ॥ jJAnAkhyayA dakSiNato vAmatazca kriyAkhyayA ॥ 34 ॥
hk transliteration by Sanscript