For every ibrahimic religion there was a messenger/prophet, sometimes multiple.
For example, Moses, Jesus, Mohammed.
These people didn't create the religion, they were reciting what god said to them, either through their actions or directly writing what was said to them.
You might say, "but there were changes to the books after these messengers!" Yes, but not in the case of Islam.
But the basic premise is the same, these are God's religions, one prays to god, not to its Prophets.
Without humans none of the religions even exist, do we see animals visiting any shrines?
Cavemen existed without religions, the origin of religion is humans. They picked a god for that religion.
For example, Moses, Jesus, Mohammed.
These people didn't create the religion, they were reciting what god said to them, either through their actions or directly writing what was said to them.
You might say, "but there were changes to the books after these messengers!" Yes, but not in the case of Islam.
But the basic premise is the same, these are God's religions, one prays to god, not to its Prophets.