Revelation 1:12

1:12 I turned to see whose voice was speaking to me, and when I did so, I saw seven golden lampstands,

Revelation 8:2

8:2 Then I saw the seven angels who stand before God, and seven trumpets were given to them.

Revelation 15:5

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