Revelation 4:1

After these things I looked, and behold, a door standing open in heaven, and the first voice which I had heard, like the sound of a trumpet speaking with me, said, “Come up here, and I will show you what must take place after these things.”

Revelation 1:10

I was in the Spirit on the Lord’s day, and I heard behind me a loud voice like the sound of a trumpet,

Revelation 1:19

Therefore write the things which you have seen, and the things which are, and the things which will take place after these things.

Revelation 11:12

And they heard a loud voice from heaven saying to them, “Come up here.” Then they went up into heaven in the cloud, and their enemies watched them.

Revelation 22:6

And he said to me, “These words are faithful and true”; and the Lord, the God of the spirits of the prophets, sent His angel to show to His bond-servants the things which must soon take place.

Matthew 3:16

After being baptized, Jesus came up immediately from the water; and behold, the heavens were opened, and he saw the Spirit of God descending as a dove and lighting on Him,

Mark 1:10

Immediately coming up out of the water, He saw the heavens opening, and the Spirit like a dove descending upon Him;

Luke 3:21

Now when all the people were baptized, Jesus was also baptized, and while He was praying, heaven was opened,

Acts 7:56

and he said, “Behold, I see the heavens opened up and the Son of Man standing at the right hand of God.”

Acts 10:11

and he *saw the sky opened up, and an object like a great sheet coming down, lowered by four corners to the ground,

Revelation 16:17

Then the seventh angel poured out his bowl upon the air, and a loud voice came out of the temple from the throne, saying, “It is done.”

Exodus 1:1

Now these are the names of the sons of Israel who came to Egypt with Jacob; they came each one with his household:

Exodus 19:24

Then the Lord said to him, “Go down and come up again, you and Aaron with you; but do not let the priests and the people break through to come up to the Lord, or He will break forth upon them.”

Exodus 24:12

Now the Lord said to Moses, “Come up to Me on the mountain and remain there, and I will give you the stone tablets with the law and the commandment which I have written for their instruction.”

Exodus 34:2-3

So be ready by morning, and come up in the morning to Mount Sinai, and present yourself there to Me on the top of the mountain.

John 16:13

But when He, the Spirit of truth, comes, He will guide you into all the truth; for He will not speak on His own initiative, but whatever He hears, He will speak; and He will disclose to you what is to come.

Revelation 1:1-3

The Revelation of Jesus Christ, which God gave Him to show to His bond-servants, the things which must soon take place; and He sent and communicated it by His angel to His bond-servant John,

Treasury of Scripture Knowledge

Summary

After this I looked, and, behold, a door was opened in heaven: and the first voice which I heard was as it were of a trumpet talking with me; which said, Come up hither, and I will shew thee things which must be hereafter.

Bible References

A door

Exodus 1:1
Now these are the names of the sons of Israel who came to Egypt with Jacob; they came each one with his household:
Matthew 3:16
After being baptized, Jesus came up immediately from the water; and behold, the heavens were opened, and he saw the Spirit of God descending as a dove and lighting on Him,
Mark 1:10
Immediately coming up out of the water, He saw the heavens opening, and the Spirit like a dove descending upon Him;
Luke 3:21
Now when all the people were baptized, Jesus was also baptized, and while He was praying, heaven was opened,
Acts 7:56
and he said, “Behold, I see the heavens opened up and the Son of Man standing at the right hand of God.”
Acts 10:11
and he *saw the sky opened up, and an object like a great sheet coming down, lowered by four corners to the ground,

The first

Revelation 1:10
I was in the Spirit on the Lord’s day, and I heard behind me a loud voice like the sound of a trumpet,
Revelation 16:17
Then the seventh angel poured out his bowl upon the air, and a loud voice came out of the temple from the throne, saying, “It is done.”

And i

Revelation 1:19
Therefore write the things which you have seen, and the things which are, and the things which will take place after these things.
Revelation 22:6
And he said to me, “These words are faithful and true”; and the Lord, the God of the spirits of the prophets, sent His angel to show to His bond-servants the things which must soon take place.
John 16:13
But when He, the Spirit of truth, comes, He will guide you into all the truth; for He will not speak on His own initiative, but whatever He hears, He will speak; and He will disclose to you what is to come.