samprati jānāmītyetat tu na yuktam na hyasāvatītajñānakṣaṇa idānīṃ vartamānakāle vetti tasya pūrvaniruddhatvāt /
But [the notion] "I know [it] now" is not tenable, for that past moment of cognition does not know [anything] at the present time, since it has previously ceased.