Fundstellen

RArṇ, 11, 217.3
  dehalohāmayān sarvān vṛthā syāt kevalaṃ śramaḥ //Kontext
RArṇ, 17, 16.2
  krāmaṇaṃ yo na jānāti śramastasya nirarthakaḥ //Kontext
RHT, 3, 27.1
  itthamanekadoṣairbahuśramairgaganacāraṇaṃ matvā /Kontext