Kabbalah su Esodo 24:11

Rabbi Yehuda said to Rabbi Chiya: We have learned that the Holy One, blessed be He, will prepare a feast for the righteous in the future. What is this feast? He replied, Before you went before these holy angels, the sages of the Mishnah, I heard what Rabbi Elazar said. It set my heart at peace. For Rabbi Elazar said that the feast of the Righteous in the future is as it is written, "and they beheld the Elohim, and did eat and drink" (Shemot 24:11). Here it is written, "eat," but Rabbi Elazar noted that in one place it is explained as, "enjoy" and in another, "eat." What is the difference? He responded, Woe to the Righteous who do not have as much merit; they enjoy the splendor, though they do not understand everything. However, the Righteous who merit the divine splendor eat until they grasp it fully. Food and drink refers to this feast and eating alone. From whom do we know this? From Moses, as it is written, "he did neither eat bread, nor drink water" (Shemot 34:28). Why so? Because he ate another meal, which is the supernal splendor. The meal of the Righteous in the future will be in that manner.

Rabbi Yitzchak said, I was present before Rabbi Yehoshua and asked him about this. I said that this feast of the Righteous that will be held in the future (was supposed to be of the Leviathan and the bull). If this is so, there is a contradiction, because Rabbi Elazar said that the feast of the Righteous in the future will be as it is written in the verse: "and they beheld the Elohim, and did eat and drink." Rabbi Yehoshua said that Rabbi Elazar was correct. And so it was.

The benefit of one who is cautious about emitting semen in vain was explained in Tana Devei Eliyahu in the portion of Mishpatim, in the verse “And he sent the young men of Israel who offered burnt-offerings” (Exodus 24:5), and this is what is says: “We learned in the school of Eliyahu about the verse “There is no one like God, O Yeshurun” (Deuteronomy 33:26), happy is the man who has words of Torah with him and that semen did not come out from him in vain. And even if he is an Israelite he is fit to give sacrifices on the altar like the High Priest, as it says “And he sent the young men of Israel” (Exodus 24:5). Whoever makes himself lazy to commit a sin and does not do it, he is nurtured from the radiance of the Shechinah, as it says “and they looked upon God, they ate and drank” (Exodus 24:11).”