Revelation 8:1

The Seventh Seal and the Golden Censer

1 When he opened the seventh seal, there was silence in heaven for about half an hour.

Read Revelation 8:1 Using Other Translations

And when he had opened the seventh seal, there was silence in heaven about the space of half an hour.
When the Lamb opened the seventh seal, there was silence in heaven for about half an hour.
When the Lamb broke the seventh seal on the scroll, there was silence throughout heaven for about half an hour.