Shiva Purana
प्रथमं देवमुद्दिश्य कृत्वा स्नानादिकाः क्रियाः ॥ देव्यैः प्रश्चात्प्रकुर्वीत देवदेवस्य शासनात् ॥ ५० ॥
After performing the rites of ablution to the lord those to the goddess shall be performed. This is what the lord of the gods has ordained.
english translation
prathamaM devamuddizya kRtvA snAnAdikAH kriyAH ॥ devyaiH prazcAtprakurvIta devadevasya zAsanAt ॥ 50 ॥
hk transliteration by Sanscript