Judaism is monotheistic. The meaning of it is that the god they believe in is only one and his name is Abraham. There afterlife that they believe in is Olam Ha-ba Garden of Eden. Afterlife is where you go when you are dead. Islam has a sacred text also the name is Qurian. The sacred text is like for example the bible a book
that has the meaning and talks about the or there gods. The afterlife They believe in is called reincarnation. That means when you die then you will be in reincarnation which is afterlife. Which means where you go when you are dead.