Answer:
It's known as Monoteism
Step-by-step explanation:
Monotheism is the belief in the existence of only one god. It differs from henotheism in that it is the preferred belief in a god recognized among many. Divinity, in monotheistic religions, is omnipotent, omniscient and omnipresent. Monotheism, for Judaism, Christianity, and Islam (the three major monotheist religions), has the same source in common, in this case, it is the Bible.