'In the Spirit' in the Bible

I was in the Spirit on the Lord's day, and heard behind me a great voice, as of a trumpet,

And immediately I was in the spirit: and, behold, a throne was set in heaven, and one sat on the throne.

So he carried me away in the spirit into the wilderness: and I saw a woman sit upon a scarlet coloured beast, full of names of blasphemy, having seven heads and ten horns.

And he carried me away in the spirit to a great and high mountain, and shewed me that great city, the holy Jerusalem, descending out of heaven from God,