Shiva Purana
रात्रौ व्यतीते पूर्वांशे कृत्वा पूजां मनोहराम् ॥ शिवयोः शयनं त्वेकं कल्पयेदतिशोभनम् ॥ ६९ ॥
At night he shall perform worship and then make out bed for Śiva and Śivā.
english translation
rAtrau vyatIte pUrvAMze kRtvA pUjAM manoharAm ॥ zivayoH zayanaM tvekaM kalpayedatizobhanam ॥ 69 ॥
hk transliteration by Sanscript