Thematic Bible: The book with seven seals

And I saw in the right hand of him that was seated on the throne a book written within and on the backside, sealed with seven seals. And I saw a strong angel preaching with a loud voice, Who is worthy to open the book and to loose its seals? And no one was able not in the heaven nor in the earth neither under the earth to open the book neither to look upon it. read more.
And I wept much because no one was found worthy to open the book nor to read it neither to look upon it. And one of the elders said unto me, Weep not: behold, the Lion of the tribe of Juda, the Root of David, who has overcome to open the book and to loose its seven seals.