And I saw in the right hand of Him who sat on the throne a scroll written inside and on the back, sealed with seven seals.
Then I saw a strong angel proclaiming with a loud voice, "Who is worthy to open the scroll and to loose its seals?"
And no one in heaven or on the earth or under the earth was able to open the scroll, or to look at it.
So I wept much, because no one was found worthy to open and read the scroll, or to look at it.
References for Revelation 5:4
But one of the elders said to me, "Do not weep. Behold, the Lion of the tribe of Judah, the Root of David, has prevailed to open the scroll and to loose its seven seals."
References for Revelation 5:5