Revelation 4:1
After these things, I saw, and behold, a door opened in heaven: and the first voice which I heard was as of a trumpet speaking to me; and it said, Come up hither, and I will show you what shall be hereafter.
Revelation 11:19
And the temple of God was opened in heaven, and the ark of his covenants appeared in his temple: and there were lightnings, and voices, and thunders, and an earthquake, and great hail.
Revelation 19:11
And I saw heaven opened, and behold, a white horse; and he that sat upon it was called Faithful and True; and he judges and makes war in righteousness:
Treasury of Scripture Knowledge
Summary
And said, Behold, I see the heavens opened, and the Son of man standing on the right hand of God.
Bible References
I see
Revelation 4:1
After these things, I saw, and behold, a door opened in heaven: and the first voice which I heard was as of a trumpet speaking to me; and it said, Come up hither, and I will show you what shall be hereafter.
Revelation 11:19
And the temple of God was opened in heaven, and the ark of his covenants appeared in his temple: and there were lightnings, and voices, and thunders, and an earthquake, and great hail.
Revelation 19:11
And I saw heaven opened, and behold, a white horse; and he that sat upon it was called Faithful and True; and he judges and makes war in righteousness: