'Opened' in the Bible

I looked on when the Lamb opened one of the seven seals, and I heard one of the four living creatures saying with a thunderous voice, "Come!"

Then when the Lamb opened the second seal, I heard the second living creature saying, "Come!"

Then when the Lamb opened the third seal I heard the third living creature saying, "Come!" So I looked, and here came a black horse! The one who rode it had a balance scale in his hand.

Then when the Lamb opened the fourth seal I heard the voice of the fourth living creature saying, "Come!"

Now when the Lamb opened the fifth seal, I saw under the altar the souls of those who had been violently killed because of the word of God and because of the testimony they had given.

Then I looked when the Lamb opened the sixth seal, and a huge earthquake took place; the sun became as black as sackcloth made of hair, and the full moon became blood red;

Now when the Lamb opened the seventh seal there was silence in heaven for about half an hour.

He opened the shaft of the abyss and smoke rose out of it like smoke from a giant furnace. The sun and the air were darkened with smoke from the shaft.

Then the temple of God in heaven was opened and the ark of his covenant was visible within his temple. And there were flashes of lightning, roaring, crashes of thunder, an earthquake, and a great hailstorm.

but the earth came to her rescue; the ground opened up and swallowed the river that the dragon had spewed from his mouth.

So the beast opened his mouth to blaspheme against God -- to blaspheme both his name and his dwelling place, that is, those who dwell in heaven.

After these things I looked, and the temple (the tent of the testimony) was opened in heaven,

Then I saw heaven opened and here came a white horse! The one riding it was called "Faithful" and "True," and with justice he judges and goes to war.

And I saw the dead, the great and the small, standing before the throne. Then books were opened, and another book was opened -- the book of life. So the dead were judged by what was written in the books, according to their deeds.