Maitrayaniya Upanishad 6.29.6

6.29.6

nirabhimānasya brahmapadaprāptirityatrodāharanti kaṭhāḥ (kaṭhopa0 6) iti śeṣaḥ | yadā yasmin kāle pañca jñānāni jñānendriyāṇi śrotrādīni manasā saha manaḥsahitāni sarvendriyāṇīti yāvat avatiṣṭhante niścalāni bhavanti buddhiścādhyavasāyalakṣaṇā na viceṣṭate neṅgate, kintu nirvātadeśasthapradīpavanniścalībhavati ityarthaḥ | yeyamindriyamanobuddhīnāṃ niścalāvasthā tāṃ paramāṃ gatiṃ paramaṃ brahmaprāptisādhanamāhurbrahmavida ityartha | idānīṃ śākāyanyasya vṛttāntaṃ kathayantī śrutiḥ saguṇabrahmopāsakānāṃ brahmaprāptidvāramupadiśati taccintanārthaṃ “etaduktvāntarhṛdayaḥ • āditya iti” iti | etaduktaṃ sarvaṃ darśanaṃ samādhanamuktvā'ntarhṛdayo'ntarātmani hṛdayaṃ buddhiryasya so'ntarhṛdayaḥ śākāyanya upararāmetyadhyāhāraḥ | marunmarunnāmā bṛhadrathastasmai śākāyanyāya namaskṛtyā yathāvadupacārau yathāśāstraṃ śuśrūṣāpūjādyupacāraparaḥ kṛtakṛtyo'vāptakāma uttarāyaṇaṃ brahmapathaṃ gataḥ saguṇanirguṇabrahmajñānamupagata ityarthaḥ | na hyatroktatattvaniṣṭhāyāmudatrttanonmārgeṇa tiryagādimārgeṇa gatirgamanamastīti śeṣaḥ |