Treasury of Scripture Knowledge
I was in the Spirit on the Lord's day, and heard behind me a great voice, as of a trumpet,
Immediately, I was in [i.e., under the influence of] the Holy Spirit [See 1:10], and there before me was situated a throne in heaven, with Someone sitting on it [Note: From the following description, this appears to have been God].
Then, under the power of the Holy Spirit, the angel transported me to a desert, and [there] I saw a woman sitting on a red beast. It was covered with names that cursed God and it had seven heads and ten horns.
So, he transported me away in [i.e., under the influence of] the Holy Spirit, to a very high mountain and showed me the holy city Jerusalem, coming down out of heaven from God.
He said to them, "How is it [then] that David, by [inspiration of] the Holy Spirit, calls Him Lord, saying,
He became hungry and wanted something to eat, but while lunch was being prepared he was overcome by a "trance" [i.e., a semi-conscious, vision-like state]
2 Corinthians 12:2
I know a man in [fellowship with] Christ who, fourteen years ago, was taken [literally, "snatched"] up to the third heaven. [Note: The first heaven would be where birds fly; the second where the stars are; and the third where God is]. (I do not know whether he was in his physical body or whether it was an "out-of-the-body" experience, but God knows). [Note: Paul is obviously telling about a personal experience. See verse 7].
So, when it was evening on that day, [which was] the first day of the week [i.e., Sunday] and the doors [of someone's house], where the disciples were gathered, were closed [i.e., probably locked] for fear of the Jewish authorities, Jesus came and stood among them. [Note: Probably Jesus passed through the closed door miraculously]. He said to them, "May there be peace in your hearts."
And on the first day of the week [i.e., Sunday], when we [disciples] had gathered together to break bread [i.e., the Lord's Supper. See I Cor. 11:20-24], Paul delivered a message that lasted until midnight, [since] he was planning to leave [Troas] the next day.
1 Corinthians 16:2
On every first day of the week [i.e., at the regular Sunday assembly] each one of you should set aside and store up [money] in proportion to your income, so that no collections will have to be taken when I come.
After [seeing all] these things, I looked, and there in heaven I saw [a vision of] an open door, and the voice I had first heard speaking to me like [the sound of] a trumpet [See 1:10], said, "Come up here [i.e., to heaven], and I will show you the things which must happen after these things [i.e., the things just revealed]."
and he called out in a loud voice, like a roaring lion. And when he shouted, the seven thunders responded to the voice [of the angel]. [Note: These "seven thunders" have not been previously mentioned].