YSBhā zu YS, 2, 39.1, 3.1 etā yamasthairye siddhayaḥ //

YSBhā zu YS, 2, 41.1, 2.1 śuceḥ sattvaśuddhis tataḥ saumanasyaṃ tata aikāgryaṃ tata indriyajayas tataścātmadarśanayogyatvaṃ buddhisattvasya bhavatīty etac chaucasthairyād adhigamyata iti //