tajjapas tadarthabhāvanam [YS 1.28]
praṇavasya japaḥ praṇavābhidheyasya ceśvarasya bhāvanam. tad asya yoginaḥ praṇavaṃ japataḥ praṇavārthaṃ ca bhāvayataś cittam ekāgraṃ saṃpadyate. tathā coktam ---
``svādhyāyād yogam āsīta yogāt svādhyāyam āmanet / svādhyāyayogasaṃpattyā paramātmā prakāśate //''; iti.
kiṃ cāsya bhavati ---