Shiva Purana
आधारशक्त्यनन्तौ द्वौ पीठाधस्तात्समर्चयेत् ॥ सिंहासनन्तदूर्ध्वन्तु समभ्यर्च्य यथाक्रमम् ॥ ४१ ॥
The two infinite base powers should be worshiped from under the seat. They worshiped him in order above the throne of the lion.
english translation
AdhArazaktyanantau dvau pIThAdhastAtsamarcayet ॥ siMhAsanantadUrdhvantu samabhyarcya yathAkramam ॥ 41 ॥
hk transliteration by Sanscript