Isaiah 29:11

“And the vision of all is become unto you as the words of a book that is sealed, &c.] The prophecies of all the prophets contained in the Scriptures; or all the prophecies in the book of Isaiah, concerning the Messiah, were no more seen, known, and understood, both by the priests and the people, than if they had been in a book, written, rolled up, and sealed. And this was owing, not to the obscurity of these writings, or because they were really sealed up, but to the blindness and stupidity of the people, whose eyes were closed, and their heads covered; and the prophecies of the Scriptures were only so to them, “unto you”, not unto others; not to the apostles of Christ, whose understandings…”

“of all--rather, "the whole vision." "Vision" is the same here as "revelation," or "law"; in Isa 28:15, the same Hebrew word is translated, "covenant" [MAURER]. sealed-- (Isa 8:16), God seals up the truth so that even the learned, because they lack believing docility, cannot discern it (Mat 13:10-17; Mat 11:25). Prophecy remained comparatively a sealed volume (Dan 12:4, Dan 12:9), until Jesus, who "alone is worthy," "opened the seals" (Rev 5:1-5, Rev 5:9; Rev 6:1).”

“book: or, letter that is sealed: Isa 8:16 I cannot: Dan 12:4, Dan 12:9; Mat 11:25, Mat 13:11, Mat 16:17; Rev 5:1-9, Rev 6:1 Isaiah 29:12”