Should Israel be Muslim or Jewish?

Should Israel be Muslim or Jewish?
That’s a very interesting question, however I am unable to make this decision because I believe that neither of these two religions give those people the hope for the future that is found in the bible.
I feel the question that is more relevant is “How can a person (not a nation) know which religion is right?” The best way to do this is to consider seriously the following questions about religion.
1) On what are its teachings based?
Are they from god or are they largely from men? The Bible says at 2 Timothy 3:16, 17- All scriptures are inspired of God and beneficial for teaching, for reproving, for setting things straight, for disciplining in righteousness, that the man of God may be fully competent, completely equipped for every good work.
For Example the bible does not teach that the human soul is immortal, to the contrary the Bible says at Ecclesiastes 9:5 “For the living are conscious that they will die; but as for the dead, they are c...