Revelation 10:2-4

 "And behold, I am coming quickly. 

Blessed is he who heeds the words of the prophecy of this book."     

Revelation 22:7  NASB

He was holding a little scroll, which lay open in his hand. He planted his right foot on the sea and his left foot on the land, and he gave a loud shout like the roar of a lion. When he shouted, the voices of the seven thunders spoke. And when the seven thunders spoke, I was about to write; but I heard a voice from heaven say, "Seal up what the seven thunders have said and do not write it down." 

He was holding a little scroll 
Revelation 10:8  Then the voice that I had heard from heaven spoke to me once more: "Go, take the scroll that lies open in the hand of the angel who is standing on the sea and on the land."
Revelation 5:1  Then I saw in the right hand of him who sat on the throne a scroll with writing on both sides and sealed with seven seals.

He planted his right foot on the sea and his left foot on the land 
Revelation 10:5  Then the angel I had seen standing on the sea and on the land raised his right hand to heaven.

and he gave a shout like the roar of a lion 
Hosea 11:10  "They (Ephraim) will follow the LORD; he will roar like a lion. When he roars his children will come trembling from the west."

When he shouted the voices of the seven thunders spoke 
Revelation 4:5  From the throne came flashes of lightning, rumblings and peals of thunder. In front of the throne, seven lamps were blazing. These are the seven spirits of God.

I was about to write 
Revelation 1:11  "Write on a scroll what you see and send it to the seven churches: to Ephesus, Smyrna, Pergamum, Thyatira, Sardis, Philadelphia and Laodicea."
Revelation 1:19  "Write, therefore, what you have seen, what is now and what will take place later."

Seal up what the seven thunders have said and do not write it down 
Daniel 8:26  "The vision of the evenings and mornings that has been given you is true, but seal up the vision, for it concerns the distant future."
Daniel 12:4  "But you, Daniel, roll up and seal the words of the scroll until the time of the end. Many will go here and there to increase knowledge."
Daniel 12:9  He replied, "Go your way, Daniel, because the words are rolled up and sealed until the time of the end."
Revelation 22:10  Then he told me, "Do not seal up the words of the prophecy of this scroll, because the time is near."

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide. 
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