Gevurot 20:30-32

Orthodox Jewish Bible

³⁰ "And from you yourselves will rise up anashim speaking perverted doctrines in order to draw away talmidim after themselves.

³¹ "Therefore, be shomer, remembering that for shloshah shanim, yomam v’lailah, I did not stop admonishing each one of you with tears.

³² "And now I commend you to Hashem and to the Dvar HaChen v’Chesed Hashem which is able to build you up and give you a nachalah (inheritance) among all the kadoshim.