days and god relation as in puranas

 First of all lord Shiva adopted an auspicious day for himself and named it Sunday. After that he named

the Six remaining days of the week and attributed them to the following deities respectively - Monday

(Durga), Tuesday (Skand), Wednesday (Vishnu), Thursday (Yama), Friday (Brahma), and Saturday

(Indra).

Worshipping the deities on their respective days give peace properity and all kinds of accomplishments