According to Islam, everything in the world, or every phenomenon other than man is administered by God-made Laws. This makes the entire physical world necessarily obedient to God and submissive to His laws, which, in turn, means that it is in a state of Islam, or it is Muslim. The physical world has no choice of its own. It has no voluntary course to follow on its own initiative but obeys the Law of the Creator, the Law of Islam or submission. Man alone is singled out as being endowed with intelligence and the power of making choices. And because man possesses the qualities of intelligence and choice he is invited to submit to the good Will of God and obey His Law. When he does choose the course of submission to the Law of God, he will be making harmony between himself and all the other elements of Nature, which are by necessity obedient to God. He will be consistent with the truth and in harmony with all the other elements of the universe. But if he chooses disobedience he will deviate from the Right Path and will be inconsistent. Besides, he will incur the displeasure and punishment of the Law-Giver.
Because Islam means submission to the Good Will of God and obedience to His Beneficial Law, and because this is the essence of the message of all God-chosen messengers, a Muslim accepts all the prophets previous to Muhammad without discrimination. He believes that all those prophets of God and their faithful followers were Muslims, and that their religion was Islam, the only true universal religion of God (Qur’an, 2:128-140; 3:78-85; 17:42-44; 31:22; 42:13)