'Unrolled' in the Bible

When He unrolled it before me, it was written on the front and back; words of lamentation, mourning, and woe were written on it.

And the book of the prophet Esaias was given to him; and having unrolled the book he found the place where it was written,

In his hand he held a small scroll unrolled; and, planting his right foot on the sea and his left foot on the land,