Revelation 4:2

4:2 Immediately I was in the Spirit, and a throne was standing in heaven with someone seated on it!

Revelation 8:1

The Seventh Seal

8:1 Now when the Lamb opened the seventh seal there was silence in heaven for about half an hour.

Revelation 10:5

10:5 Then the angel I saw standing on the sea and on the land raised his right hand to heaven

Revelation 14:17

14:17 Then another angel came out of the temple in heaven, and he too had a sharp sickle.

Revelation 15:5

15:5 After these things I looked, and the temple (the tent of the testimony) was opened in heaven,

Revelation 18:5

18:5 because her sins have piled up all the way to heaven and God has remembered her crimes.

Revelation 19:14

19:14 The armies that are in heaven, dressed in white, clean, fine linen, were following him on white horses.