I know that I am neither an historian nor a religious man but I believe in the supreme and divine power of love which flows everywhere in the universe. Some feel it and some do not. Having said this, allow me to clarify the ladder of Jacob mentioned in the bible and some spiritual writers’ writings.
The ladder is symbolic to tell us that no one has a direct relation with Unique Power, but thru hierarchic spiritual echelons.  In reference to the chosen people, I can say it with strength that every human being could be chosen, according to his or her behavior in life and according to the strength of his or her inner faith on this earth.