sri-bhagavan uvaca
vedaham samatitani
vartamanani carjuna
bhavisyani ca bhutani
mam tu veda na kascana
vedaham samatitani
vartamanani carjuna
bhavisyani ca bhutani
mam tu veda na kascana
(Knowledge of the Absolute, Text 26 Chapter 7)
Meaning: O Arjuna, as the Supreme Personality of Godhead, I know everything that has happened in the past, all that is happening in the present, and all things that are yet to come. I also know all living entities; but Me no one knows.
Bhagavad Gita: I know everything (Past, Present & Future) but no one knows Me [Knowledge of the Absolute (Text 26 Chapter 7)]