evaṃ santamase kāle yo gavāśvādisaṃśayaḥ / bhrānter vā nirṇayas tatra prakāśībhavanāvadhiḥ //
Similarly, at a time of darkness, whatever doubt [arises] about [whether something is] a cow, horse etc., or [whatever] determination [follows] from error, there the limit [of these] is the occurrence of light.