Beitza 35 - 40
"I deserve this punishment for not acting according to the teaching of my Rabbi.”
The Sage Abaye said the above when his mill collapsed due to a flood, but could have been saved had he accepted and obeyed the ruling of Rabah, his Rabbi (Rashi).
- Beitza 36b
“May it be the will of G-d that the words of Torah that I will say will be accepted.”
Rabbi Aba would say this prayer when he travelled from Bavel to Eretz Yisrael as a petition to G-d that his words would be accepted by the rabbis there and he would not be embarrassed (Rashi).
- Beitza 38a