Shiva Purana
प्रदक्षिणाऽविनाश्यं हि पातकं नास्ति भूतले । तस्मात्प्रदक्षिणेनैव सर्वपापं विनाशयेत् १४९ ।
There is no sin in the world which cannot be destroyed by circumambulation. Hence one should dispel all sins by circumambulation alone.
english translation
pradakSiNA'vinAzyaM hi pAtakaM nAsti bhUtale । tasmAtpradakSiNenaiva sarvapApaM vinAzayet 149 ।
hk transliteration by Sanscript