Shiva Purana
स एव दद्यान्नियतो यावन्मोहविपर्ययः ॥ तावदाराधयेद्देवं तन्निष्ठस्तत्परायणः ॥ ६९ ॥
The lord alone will invariably give till the delusion is removed. The disciple shall propitiate the lord with concentrated devotion till delusion is quelled.
english translation
sa eva dadyAnniyato yAvanmohaviparyayaH ॥ tAvadArAdhayeddevaM tanniSThastatparAyaNaH ॥ 69 ॥
hk transliteration by Sanscript