You remember the singing group Milli Vanilli? They were a big sensation until someone exposed them as a fake because the guys were lip-synching instead of singing themselves.
I’d like to suggest that the lesson to be learned for us is instead of trying to lip-synch the Christian life, faking our way through while mouthing all the right words, God wants us to “life-synch” the Christian life by having complete dependence on Christ by faith.