ציטאַט אויף שמות 3:13

When our teacher Moshe, ascended to the heights, he learned the secret of the mention of the Name HaShem-יהו"ה, blessed is He, from the attendant angels. He warned Israel about this when he said,⁹Deuteronomy 32:3 “When I call in the name of HaShem-יהו"ה, give glory to our God.” Now, if the supernal angels are warned thus about mentioning HaShem’s-יהו"ה name, how much more so are we, who are maggots and worms; certainly, someone foolish enough to make use of his Master’s Crown; how much more so, in our times, when none are proficient in mentioning HaShem’s-יהו"ה Name or its usages in a practical way. This being so, all that will come up in the hand of he who utters it, is the loss of his world and he brings up broken shards in his palms. About such a one the rabbis said,¹⁰Talmud Bavli, Chagigah 11b “Whosoever does not consider the honor of his Master is better off never having come into the world.”