When talking about religions we particularly look at the independent and organised form of existence of a religion which one calls 'Church'.
Religion and believers #4 Order of Nature and Polytheism on the way to monotheism
We look at how personifications of truth, justice, and the cosmic order came to result in a search for one highest being.
Christian in Christendom or in Christianity
Often a lot of people do not know to differentiate between Christendom, Christianity, religiosity and even limit religiousness to Christians, forgetting that there are many other religious groups who have all sorts of worship.
Are the Christadelphians a Cult?
Lots of times Christadelphians are called a cult group, but they are a religious group where no specific human being is venerated and no human beings worshipped like in other religious Christian groups which are not called cults, like the Catholic Church where people pray to 'saints' and worship in front of statues.