1·But I'm a terrible backslider.
但是，我实在是一个没有毅力的人。
2·But Greece is viewed as a serial backslider.
但人们认为希腊积习难改。
3·The backslider in heart shall be filled with his own ways: and a good man [shall be satisfied] from himself.
心中背道的，必满得自己的结果；善人必从自己的行为得以知足。