Answer:
There is only one God in the universe.
Explanation:
‘Polytheism’ is considered as a grave injustice in the religion of Islam because there is only one God in the universe Who controls everything in the Universe. In Islam, Polytheism is the belief in or worship of more than one god which is against the ideology and beliefs of Islam. In Islam, Muslims worship only one God named Allah who is the creator of all universe and has ultimate power.
