The way your post uses "perfect" is equivocal. Human being living today are generally imperfect and the faithful in Christ here on Earth strive to be perfect with varying degrees of success. In heaven (and following the resurrection here on Earth) the faithful are perfect. If one is precise about place then the word "perfect" need not be used equivocally.
Yes, all PEOPLE sin - including all Christians - so in that sense, we are imperfect. But of course, by faith in Christ, Christians are forgiven so in that sense, we are perfect.
Now, what that has to do with NATURE is entirely beyond me.... I need you to quote the Scriptures you have in mind. I have a Ph.D. in "nature" (phynature Isics)..... I'm scratching my head to think how the principles, laws, etc. of physics are "imperfect" . Yes, it can be chaotic, it can be "violent" in a sense, but does that make it "imperfect?" And of course, physics (nature) has been operating in much the same way for over 13 billion years - LONG before the "fall" so I'm not sure how the "fall" made "imperfect" billions of years before it happened. Lost me, Coffee.... Again, I think if you quote verbatim the Scriptures you have in mind, that might help. I know you quoted Ephesians but I don't think that has anything to do with nature being imperfect, it speaks of HUMAN nature - not nature.
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