Revelation 8:1

When He broke the seventh seal, there was silence in heaven for about half an hour.

Revelation 6:1

And when the Lamb broke the first of the seven seals, I looked and heard one of the four living creatures say with a voice like thunder, "Come!"

Revelation 5:1

Then I saw in the right hand of Him who was seated on the throne a book with writing on both sides, sealed with seven seals.

Revelation 6:3

When He broke the second seal, I heard the second living creature say, "Come!"

Revelation 6:5

When He broke the third seal, I heard the third living creature, say, "Come!" I looked, and a black horse appeared, and its rider was carrying a pair of scales in his hands,

Revelation 6:7

When He broke the fourth seal, I heard the voice of the fourth living creature say, "Come!"

Revelation 6:9

When He broke the fifth seal, I saw underneath the altar the souls of those who had been slaughtered for being faithful to God's message and for the testimony they bore to it.

Revelation 6:12

When He broke the sixth seal, I looked, and there was a great earthquake, and the sun turned black as sackcloth, and the full moon became like blood,

Revelation 5:9

Then they sang a new song: "You deserve to take the book and break its seals, because you have been slaughtered, and with your blood have bought men from every tribe, tongue, 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
Then I saw in the right hand of Him who was seated on the throne a book with writing on both sides, sealed with seven seals.
Revelation 6:1
And when the Lamb broke the first of the seven seals, I looked and heard one of the four living creatures say with a voice like thunder, "Come!"