A word frequently translated God is the Hebrew elohim. What's interesting is that the word is plural, denoting more than one. It's not a problem because we can resolve it with God the Father, Son and Holy Spirit.
God: אֱלֹהִ֑ים – elohim
The Witch of Endor
You may be skeptical of the idea that there's an underworld realm of the dead deep in the interior of the Earth, or that the souls of the Old Testament saints had to wait there for the messiah. That's understandable.