V'lakhen nimshela hatora l'mayim: ma mayim yordim mi'makom gavoha l'makom namukh, kakh ha'tora yarda mi'mkom kvoda, sh'hi retzono v'khomato yitbarakh, v'orayta v'kodsha brikh hu kula had v'leyt mahshava tfista biah klal. W'misham nas'a v'yarda b'seter ha'madregot m'madrega l'madrega b'hishtalshelut ha'olamot, ad sh'nitlabsha b'davrim gashmiyim v'inyaney ha'olam haze, sh'hen rov mitzvot hatora k'khulam v'hilkhotehen, w'btzerufei otiot gashmiot b'dio 'al hasefer, 'esrim v'arba'a s'farim sh'batora nevi'im w'khtuvim, kdei sh'tehe kol mahshava tfisa bahen, v'afilu bhinot dibur w'ma'ase sh'lemata m'madregat mahshava tfisa bahen w'mitlabeshet bahen.
Sefer HaTanya (Book of the learner) Part I, Chapter IV