Shiva Purana

siva.sh/siva-purana/uma-samhita/27/16

स्थित्वा सुखासने स्वे शेते जनवचनहीने तु ।। शशिरवियुतया तेजः प्रकाशयन्मध्यमे देशे ।। १६ ।।

sanskrit

The aspirant sits in the comfortable posture in a place free from noise. In the middle place he illuminates the brilliance accompanied by the lustre of the moon and the sun.

english translation

sthitvA sukhAsane sve zete janavacanahIne tu || zaziraviyutayA tejaH prakAzayanmadhyame deze || 16 ||

hk transliteration by Sanscript