Moses sees Rabbi Akiva (Menachot 29b)
Moses sees Rabbi Akiva teaching the Oral Torah, and later meeting his fate at the hands of the Romans, in a sugya (passage) in the Babylonian Talmud. The sugya appears in tractate Menachot (29b), which generally deals with Temple offerings.
Source: Wikipedia — Moses sees Rabbi Akiva (Menachot 29b) (CC BY-SA 4.0)