'Spirit of God' in the Bible

For what man knows the things of the man, except the spirit of the man in him? And so nobody knows the things of God except the Spirit of God.

Now the natural man does not accept the things of the Spirit of God, for they are foolishness to him, and he is unable to understand because they are evaluated spiritually.

Know ye not that ye are a temple of God and the Spirit of God dwells in you?

But she is more blessed if she remains this way according to my opinion. And I also seem to have Spirit of God.

Therefore I make known to you, that no man speaking by the Spirit of God says, Jesus is accursed, and no man can say, Jesus is Lord, except by Holy Spirit.