Shiva Purana
आश्विने धवले पक्षे नवरात्रव्रतं चरेत् ॥ यत्कृते सकलाः कामास्सिद्ध्यन्त्येव न संशयः ॥ ७३ ॥
The devotee shall observe the holy rites of Navarātra in the bright half of Āśvina and realise his desires undoubtedly.
english translation
Azvine dhavale pakSe navarAtravrataM caret ॥ yatkRte sakalAH kAmAssiddhyantyeva na saMzayaH ॥ 73 ॥
hk transliteration by Sanscript