catuṣprakāram ity asmāt sānto ’nanto dvayo ’dvayaḥ |
buddhena hetor nānyasmād ayam avyākṛtaḥ kṛtaḥ ||15||
saṅs rgyas kyis ni rgyu ’di las | | mtha’ yod pa daṅ mtha’ med daṅ | |
gñis daṅ gñis min rnam pa bźi | | luṅ bstan ma mdzad gźan las min | |
Therefore for this very reason, and for no other one, the Buddha left this world undetermined as regards four points,
viz. if it has an end, if it has no end, if it is duality, if it is a unity.