And none — No creature; no, not Mary herself. In heaven, or in earth, neither under the earth — That is, none in the universe. For these are the three great regions into which the whole creation is divided. Was able to open the book — To declare the counsels of God. Nor to look thereon — So as to understand any part of it.
Related Commentaries of Revelation 5:3
Revelation 5:3
3 And no man in heaven, nor in earth, neither under the earth, was able to open the book, neither to look thereon.