Shiva Purana
पूर्वादिपुरतो वेदास्तदन्ये तु यथारुचि ॥ अष्टधा वा चतुर्धा वा कृत्वा पूजां समंततः ॥ ४९ ॥
The Vedas shall be worshipped beginning with the cast. The other texts shall also be worshipped just as one pleases. They are divided into four or eight and their worship performed all round.
english translation
pUrvAdipurato vedAstadanye tu yathAruci ॥ aSTadhA vA caturdhA vA kRtvA pUjAM samaMtataH ॥ 49 ॥
hk transliteration by Sanscript