Shiva Purana
तैरेव सोत्तरैस्सिद्धो धर्मस्तु परमो मतः ॥ परोक्षमपरोक्षं च ज्ञानं यत्र च मोक्षदम् ॥ ४ ॥
The five activities along with attendant virtuous rites constitute the greatest Dharma. Thereby one attains the direct and indirect knowledge that bestows salvation.
english translation
taireva sottaraissiddho dharmastu paramo mataH ॥ parokSamaparokSaM ca jJAnaM yatra ca mokSadam ॥ 4 ॥
hk transliteration by Sanscript