Mandukya Upanishad 1.5

1.5

ānandamayo vikṣepāṇāmuparamādāvaraṇasyānuvṛtteśca svarūpānandapracuro hi yasmāttasmādānandabhugānando vikṣepābhāvopalakṣita ātmā tameva bhuṅkte'jñānavṛttibhiravagacchatītyānandabhuk | cetomukhaścaita ātmasvarūpabodhaḥ sa evā''varaṇaśaktisahito mukhe yasya sa cetomukhaḥ prājñaḥ prakṛṣṭe svayaṃprakāśa ānandātmani sājñāne jñaptirajñānavṛttirūpo bodho yasya sa prajñaḥ prajña eva prājñaḥ | uktāvasthādvayābhāvenāvagamyamānatvāt | tṛtīyaḥ pādaḥ | spaṣṭam |
prājñaṃ stauti sarvakāraṇatvāttasya | eṣa uktaḥ prājñaḥ sarveśvaraḥ sarvaniyāmaka eṣa prājñaḥ sarvajñaḥ sarvaścāsau jñaśceti sarvakāryātmakatvādajñānasya vā jānatīti sarvajñaḥ | eṣa prājño'ntaryāmyantarniyamayitā | eṣa prājño yoniḥ kāraṇaṃ sarvasya nikhilasya cetanācetanātmakasya jagataḥ |