'Spirit' in the Bible

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

He who is having an ear -- let him hear what the Spirit saith to the assemblies: To him who is overcoming -- I will give to him to eat of the tree of life that is in the midst of the paradise of God.

He who is having an ear -- let him hear what the Spirit saith to the assemblies: He who is overcoming may not be injured of the second death.

He who is having an ear -- let him hear what the Spirit saith to the assemblies: To him who is overcoming, I will give to him to eat from the hidden manna, and will give to him a white stone, and upon the stone a new name written, that no one knew except him who is receiving it.

He who is having an ear -- let him hear what the Spirit saith to the assemblies.

He who is having an ear -- let him hear what the Spirit saith to the assemblies.

He who is having an ear -- let him hear what the Spirit saith to the assemblies.

He who is having an ear -- let him hear what the Spirit saith to the assemblies.'

and immediately I was in the Spirit, and lo, a throne was set in the heaven, and upon the throne is one sitting,

And after the three days and a half, a spirit of life from God did enter into them, and they stood upon their feet, and great fear fell upon those beholding them,

and there was given to it to give a spirit to the image of the beast, that also the image of the beast may speak, and that it may cause as many as shall not bow before the image of the beast, that they may be killed.

And I heard a voice out of the heaven saying to me, 'Write: Happy are the dead who in the Lord are dying from this time!' 'Yes, (saith the Spirit,) That they may rest from their labours -- and their works do follow them!'

and he carried me away to a wilderness in the Spirit, and I saw a woman sitting upon a scarlet-coloured beast, full of names of evil-speaking, having seven heads and ten horns,

and he did cry in might -- a great voice, saying, 'Fall, fall did Babylon the great, and she became a habitation of demons, and a hold of every unclean spirit, and a hold of every unclean and hateful bird,

and I fell before his feet, to bow before him, and he saith to me, 'See -- not! fellow servant of thee am I, and of thy brethren, those having the testimony of Jesus; bow before God, for the testimony of Jesus is the spirit of the prophecy.'

and he carried me away in the Spirit to a mountain great and high, and did shew to me the great city, the holy Jerusalem, coming down out of the heaven from God,

And the Spirit and the Bride say, Come; and he who is hearing -- let him say, Come; and he who is thirsting -- let him come; and he who is willing -- let him take the water of life freely.