It isn't my rendering....it is Gospel, Jesus's words.By your rendering, no one is a Christian. Not one.
Because there is not one person, even a committed Christian, who could live up to Christ's teachings perfectly.
So I guess Christ died for nothing, right? By your rendering.
Yes, we all fall short of the glory of God! I don't think that is being discounted in Christ's judgement of whether you/we truly believe in Him or not or try to follow Christ's loving and forgiving heart....