To put it simply, religion is a social practice which uses multiple methods to explain humanity, the spiritual side of people, the universe and – in most cases – divinity. That said, there is no consensus as to what religion truly is. Some people take it to mean only organised religion where worship is conducted through ritual. Others see it as something that is bound up with their personal identity and which could not be shared even if they wanted it to. In the main, religions state moral positions that followers ought to stick to. Many religions also promote certain practices that are encouraged. These are often referred to as observances. Many types of religion have world views that cover all aspects of humanity, including the afterlife. Critics of organised religion usually point out how it has been used throughout history as a form of social control.
Hate to break it to you, but Jesus wont come to save you...but the good news is, He did show you how to save yourselves...thinking that Jesus will come down one day and save you is just lazy thinking ...