This is how important spreading the word of Christ really is:
I know some of you think since there are so many people in the world, there is no way you can matter enough to make a difference. Even so, don't you think that if you saved one person from eternal torment, that would matter to them? Even if you only save one person, what if they save one person and then they save one person and so on? Today or tomorrow, set a goal to save someone.
