deśakālanarāvasthābhedāpekṣāprakalpite / prāmāṇyaniścaye 'nyasmād vyaktaṃ prāmāṇyaniścitiḥ //
When the ascertainment of validity is conceived as dependent upon distinctions of place, time, person, and circumstance, [then] the determination of validity clearly [comes] from something other [than itself].