References

RPSudh, 5, 29.1
  yathā viṣaṃ yathā vajraṃ śastro 'gniḥ prāṇahṛdyathā /Context
RPSudh, 6, 34.2
  saṃsevanādvajrasamaṃ śarīraṃ bhavetsukāntaṃ hi nirāmayaṃ ca //Context