and, in passing, that the prayers of tzaddikim are short. Once, a certain disciple officiated in prayer before his master, and was short in his blessings — whereupon the others mocked him, calling him "a shortening disciple" — to which the master countered: "He is not shorter than Moses, who said (Numbers 12:13) 'G–d, I pray You, heal her, I pray you.'"