Kabbalah su Genesi 32:31

Rabbi Shimon wept as he said: Even I have feared the Holy One, blessed be He, from what I have heard. He raised his hands to his head and said, You had the privilege of seeing Rav Hamnuna Saba, the shining light of the Torah, face to face, while I have not. He then fell face downward and saw him uprooting mountains and lighting candles in the temple of King Messiah. He said to him, Rabbi in that world you shall both be neighbors of the heads of the Yeshivot (Academies), before the Holy One, blessed be He. From that day, he called Rabbi Elazar his son, and Rabbi Abba פְּנִי''אֵל. As it is written: "For I have seen Elohim face to face (Heb. פָּנִים)" (Gen. 32:31).