Yeshayah 29:11-13

Orthodox Jewish Bible

¹¹ And the whole vision is become unto you as the devarim of a sefer that is sealed, which men deliver to one that is learned, saying, Read this, now; and he saith, I am not able; for it is sealed;

¹² And the sefer is delivered to him that with the sefer has no da’as, saying, Read this, now; and he saith, I cannot read this. With sefer I have no da’as.

¹³ Therefore Adonoi says, Forasmuch as this people draw near Me with their peh, and with their sfatayim do honor Me, but have removed their lev far from Me, and their fear toward Me is mitzvat anashim melummadah (human commandments taught by rote);