Cross reference
Revelation 5:2
2 And I saw a strong angel proclaiming with a great voice, Who is worthy to open the book, and to loose the seals thereof?
Isaiah 29:11-12
11 And all vision is become unto you as the words of a book that is sealed, which men deliver to one that is learned, saying, Read this, I pray thee; and he saith, I cannot, for it is sealed:
12 and the book is delivered to him that is not learned, saying, Read this, I pray thee; and he saith, I am not learned.
Isaiah 41:22-23
22 Let them bring forth, and declare unto us what shall happen: declare ye the former things, what they are, that we may consider them, and know the latter end of them; or show us things to come.
23 Declare the things that are to come hereafter, that we may know that ye are gods: yea, do good, or do evil, that we may be dismayed, and behold it together.
Revelation 5:5
5 and one of the elders saith unto me, Weep not; behold, the Lion that is of the tribe of Judah, the Root of David, hath overcome to open the book and the seven seals thereof.
Revelation 18:21
21 And a strong angel took up a stone as it were a great millstone and cast it into the sea, saying, Thus with a mighty fall shall Babylon, the great city, be cast down, and shall be found no more at all.
Psalms 103:20
20 Bless Jehovah, ye his angels, That are mighty in strength, that fulfil his word, Hearkening unto the voice of his word.
Revelation 10:1
1 And I saw another strong angel coming down out of heaven, arrayed with a cloud; and the rainbow was upon his head, and his face was as the sun, and his feet as pillars of fire;