基本上看起來沒什麼問題, 修改的都是一些小東西, 如果跟你真正的意思不同, 就不要用了..
(The protestant Reformation of Western Europe began in the sixteenth century resulting the religions of catholic and protestant. )
(At) the beginning of the reformation period, the Catholic churches performed the action of indulgences which Luther opposed on such action.
Instead, Luther thought that the only way to absolve their mistakes was to believe in God.
As Luther' idea (was being) spread out, the new religion had developed in Western Europe and was known as the "Luther's."
-如果是 Luther's 正在傳播時被稱為 Luther's, 才可用 As ... being.
Even Luther's idea was suggested by Calvin, but yet Calvin disagreed with some of Luther's concepts such as predestination.
(Afterward), another new religion(idea?), Calvin's, was formed.
-Luther's 跟 Calvin's 是新宗教還是只是新觀念??
Therefore, the religions initially begin with Catholic ended up with two other religions of Luther's and Calvin's. And now, all three religions are spread out (widely spread?) all over Western Europe.