Revelation 8:1

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

Revelation 6:1

And I watched when the Lamb opened one of the seven seals, and I heard one of the four living creatures saying like the sound of thunder, "Come!"

Revelation 5:1

And I saw in the right hand of the one who is seated on the throne a scroll, written inside and on the back, sealed up 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 opened the third seal, I heard the third living creature saying, "Come!" And I looked, and behold, a black horse, and the one seated on it had a balance scale in his hand.

Revelation 6:7

And when he opened the fourth seal, I heard a voice from the fourth living creature saying, "Come!"

Revelation 6:9

And when he opened the fifth seal, I saw under the altar the souls of those who had been slaughtered because of the word of God and because of the testimony which they had,

Revelation 6:12

And I watched when he opened the sixth seal, and a great earthquake took place, and the sun became black like sackcloth made of hair, and the whole moon became like blood,

Job 4:16

It stood still, but I could not recognize its appearance; a form [was] {before} my eyes; [there was] a hush, and I heard a voice:

Psalm 37:7

Be quiet before Yahweh and wait for him. Do not fret about one who succeeds [in] his way, about a man making plots.

Psalm 62:1

Only for God my soul [waits in] silence. From him [is] my salvation.

Habakkuk 2:20

But Yahweh [is] in his holy temple. Let all the earth be silent before him."

Zechariah 2:13

Be silent, {all people}, before Yahweh, for he is roused from {his holy dwelling}."

Revelation 5:9

And they were singing a new song, saying, "You are worthy to take the scroll and to open its seals, because you were slaughtered, and bought [people] for God by your blood from 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 the one who is seated on the throne a scroll, written inside and on the back, sealed up with seven seals.
Revelation 6:1
And I watched when the Lamb opened one of the seven seals, and I heard one of the four living creatures saying like the sound of thunder, "Come!"

Silence

Job 4:16
It stood still, but I could not recognize its appearance; a form [was] {before} my eyes; [there was] a hush, and I heard a voice:
Psalm 37:7
Be quiet before Yahweh and wait for him. Do not fret about one who succeeds [in] his way, about a man making plots.
Psalm 62:1
Only for God my soul [waits in] silence. From him [is] my salvation.
Zechariah 2:13
Be silent, {all people}, before Yahweh, for he is roused from {his holy dwelling}."