Describir: ʼDul ba gźi bcu bdun gyi spyi don thub bstan gser gyi rgyal mtshan mdzes par byed paʼi legs bśad nor buʼi phreṅ ba and Spyir bstan gyi don rnam par bśad pa ʼDul gźuṅ mdzes paʼi [rgyan] phreṅ :