Shiva Purana
सूक्ष्माश्रयं निर्विषयं नापरं परमार्थतः ॥ यद्वा सविषयं ध्यानं तत्साकारसमाश्रयम् ॥ ७ ॥
It is subtle and devoid of objects, and there is nothing else in the ultimate sense. Or that which is meditation with objects is the refuge of the form.
english translation
sUkSmAzrayaM nirviSayaM nAparaM paramArthataH ॥ yadvA saviSayaM dhyAnaM tatsAkArasamAzrayam ॥ 7 ॥
hk transliteration by Sanscript