When Jewish people died, they ALL descended into Sheol ("the grave"). Heaven/Hell were not ethereal distant and future concepts to them -- things very much played out in the "Now," it seems, and everyone regardless of belief went to "sleep" when they passed on. The Jews simply believed that somehow JHVH would still prove himself faithful and restore life somehow. But I am not sure they knew exactly what that entailed.
You'll have to go and see and play it by ear.