Has anyone heard of this work - a bhAShya on the Siva pa~nchAkSharI mantra by padmapAda ? -- santoṣaḥ paramo lābhaḥ satsaṅgaḥ paramā gatiḥ I vicāraḥ paramaṁ jñānaṁ śamo hi paramaṁ sukham II - Yoga Vāsiṣṭha