Subala Upanishad 5.p5

5.p5

tvagadhyātmaṃ sparśayitavyamadhibhūtaṃ vāyustatrādhidaivataṃ nāḍī teṣāṃ nibandhanaṃ yastvaci yaḥ sparśayitavye yo vāyau yo nāḍyāṃ yaḥ prāṇe yo vijñāne ya ānande yo hṛdyākāśe ya etasminsarvasminnantare saṃcarati so'yamātmā tamātmānamupāsītājaramamṛtamabhayamaśokamanantam ||

"The skin is adhyāṭma, the tangiferous aḍhibhūṭa, and the vāyu is aḍhiḍaivaṭa. The nādis bind them. He who moves in the skin, the tangiferous, the vāyu, the nādis, prāṇa, vijñāna, ānanḍa, the ākāś of the heart, and within all else—That is Āṭmā. It is that which should be worshipped. It is without old age, death, fear, sorrow, or end.