Isaiah 29:11 Talmud References

וַתְּהִ֨י לָכֶ֜ם חָז֣וּת הַכֹּ֗ל כְּדִבְרֵי֮ הַסֵּ֣פֶר הֶֽחָתוּם֒ אֲשֶֽׁר־יִתְּנ֣וּ אֹת֗וֹ אֶל־יוֹדֵ֥עַ הספר [סֵ֛פֶר] לֵאמֹ֖ר קְרָ֣א נָא־זֶ֑ה וְאָמַר֙ לֹ֣א אוּכַ֔ל כִּ֥י חָת֖וּם הֽוּא׃

And the vision of all this is become unto you as the words of a writing that is sealed, which men deliver to one that is learned, saying: ‘Read this, I pray thee’; and he saith: ‘I cannot, for it is sealed’;