Which preposition to use with ob

of Occurrences 3%

If this name of Obboney has any relation to the Ob of Egypt, and if the Ob, both anciently in Egypt, and to this day in the west of Africa, signifies "a serpent," what does this discover to our view, but that Satan has the name of serpent among the Negro nations as well as among those of Europe?

Which preposition to use with  ob