Revelation 8:1

And when he had opened the seventh seal, there was silence in heaven for about half an hour.

Revelation 6:1

And I saw, when the Lamb opened one of the seals; and I heard one of the four living creatures, which said, as with a voice of thunder, Come and see.

Revelation 5:1

And I saw in the right hand of him who sat on the throne, a scroll written within and without, sealed with seven seals.

Revelation 6:3

And when he opened the second seal, I heard the second living creature, saying, Come-

Revelation 6:5

And when he had opened the third seal, I heard the third living creature, saying, Come and see. And I saw, and behold, a black horse; and he who sat upon it, has a pair of scales in his hand.

Revelation 6:7

And when he opened the fourth seal, I heard the voice of the fourth living creature, saying, Come and see.

Revelation 6:9

And when he opened the fifth sea, I saw, under the altar, the souls of those who were slaughtered on account of the word of God, and the testimony which they held.

Revelation 6:12

And I saw, when he opened the sixth seal, and there was an earthquake; and the sun became black as sackcloth of hair; and the moon became as blood;

Revelation 5:9

And they sung a new song, saying, Worthy art thou to take the scroll, and to open the seals of it; for thou wast slain, and hast redeemed us to God by thy blood, out of every tribe, and language, and people, and nation;

Treasury of Scripture Knowledge

Summary

And when he had opened the seventh seal, there was silence in heaven about the space of half an hour.

Bible References

And

Revelation 5:1
And I saw in the right hand of him who sat on the throne, a scroll written within and without, sealed with seven seals.
Revelation 6:1
And I saw, when the Lamb opened one of the seals; and I heard one of the four living creatures, which said, as with a voice of thunder, Come and see.