| RPSudh, 2, 11.1 |
| baddhastu tena vidhinā kaṭhinatvaṃ prajāyate / | Kontext |
| RPSudh, 2, 33.1 |
| kaṭhino vajrasadṛśo jāyate nātra saṃśayaḥ / | Kontext |
| RPSudh, 2, 90.2 |
| kaṭhinatvaṃ prayātyeva satyaṃ guruvaco yathā // | Kontext |
| RPSudh, 6, 81.2 |
| pāṣāṇagairikaṃ proktaṃ kaṭhinaṃ tāmravarṇakam // | Kontext |