Shiva Purana
आसन्ने ऽपि च मायायाः परस्मात्कारणात्त्रयम् ॥ तत्राप्यात्मा स्थितो ऽधस्तादन्तरात्मा च मध्यतः ॥ ६६ ॥
There are three causes of illusion, even in the presence of the Supreme Being. There also the Self is situated below and the inner Self in the middle.
english translation
Asanne 'pi ca mAyAyAH parasmAtkAraNAttrayam ॥ tatrApyAtmA sthito 'dhastAdantarAtmA ca madhyataH ॥ 66 ॥
hk transliteration by Sanscript