'Spirit of God' in the Bible

For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.

Now we have received, not the spirit of the world, but the Spirit of God; that we might know the things that are graciously bestowed upon us by God:

Which things also we speak, not in discourses framed by human wisdom, but taught by the Spirit of God; comparing spiritual things with spiritual.

But the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned.

Know ye not that ye are the temple of God, and that the Spirit of God dwelleth in you?

And these are just the characters some of you used to be. But now you have washed yourselves clean, you have been consecrated, you are now in right standing with God, by the name of our Lord Jesus Christ and by the Spirit of God.

But she is happier if she so abide, after my judgment: and I think also that I have the Spirit of God.

Wherefore I give you to understand, that no man speaking by the Spirit of God calleth Jesus accursed: and that no man can say that Jesus is the Lord, but by the Holy Ghost.

If anyone thinks and claims that he is a prophet [a true spokesman for God] or spiritually astute [filled with and energized by the Holy Spirit], let him recognize that the things which I write to you are the Lord’s commandment.