Here is an interesting verse that seems to speak to two groups once again. The
two witnesses? Those Jews that remain
sovereignly blinded and Christians?
1Cr 12:3
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.A search for the exact term "
spirit of god" yields 14 from the Old Testament and 12 from the New Testament.
The exact term "
Holy Ghost" yields 89, in the New Testament only.
You can study those terms in the searches by clicking on the verse number.