Revelation 5:2

Overview - Revelation 5
The book sealed with seven seals,
which only the Lamb that was slain is worthy to open.
12 Therefore the elders praise him, and confess that he redeemed them with his blood.
Treasury of Scripture Knowledge

Revelation 5:2  (King James Version)
And I saw a strong angel proclaiming with a loud voice, Who is worthy to open the book, and to loose the seals thereof?

a strong
Psalms 103:20

5:5 Isaiah 29:11 Isaiah 29:12 ; Isaiah 41:22 Isaiah 41:23