Śrī Aruṇācala Aṣṭakam verses 1 and 2: when the seeing ego ceased to exist, the mind did not rise to say ‘I saw’.
(Michael James translation)
When [the seer] investigated within the mind who the seer is, I saw what remained when the seer [thereby] became non-existent. The mind did not rise to say ‘I saw’, [so] in what way could the mind rise to say ‘I did not see’?
Who has the power to elucidate this [by] speaking, when in ancient times [even] you [as Dakshinamurti] elucidated [it] without speaking? Only to elucidate your state without speaking, you stood as a hill [or motionlessly] shining [from] earth [to] sky.