Compara traducciones versículo por versículo
And the vision of all will be to you like the words of a sealed book, which, when they have given it to someone who knows how to read, they will say, “Read this,” but he will respond, “I cannot; for it has been sealed.”
Y os será toda visión como palabras de libro sellado, el cual si dieren al que sabe leer, y le dijeren: Lee ahora esto; él dirá: No puedo, porque está sellado.
And the vision of all is become unto you as the words of a book 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:
All vision has become to you like the words of a book that is sealed, which men deliver to one who is educated, saying, “Read this, please;” and he says, “I can’t, for it is sealed;”