KJV - And I saw a strong angel proclaiming with a loud voice, Who is worthy to open the book, and to loose the seals thereof?

ASV - And I saw a strong angel proclaiming with a great voice, Who is worthy to open the book, and to loose the seals thereof?

BBE - And I saw a strong angel saying in a loud voice, Who is able to make the book open, and to undo its stamps?

WEB - I saw a mighty angel proclaiming with a loud voice, "Who is worthy to open the book, and to break its seals?"

YLT - and I saw a strong messenger crying with a great voice, `Who is worthy to open the scroll and to loose the seals of it?'

Notes