About that command by Jesus...

Here, at the end of the first section of the Sermon on the Mount, perfection is commanded. By commanding perfection, Jesus suggests the necessity—and possibility—of human transformation, a profound correcting of that which is imperfect, even within this lifetime. This causes enormous difficulties for theologians who assume that all humans are thoroughly depraved and sinful, even after being saved.— Theosis, Volume 2, page 27

<idle musing>
Oh, that's simple, we just throw it away...after all, only the parts of the Bible that I agree with are inerrant and in the original autographs—right?! : (
</idle musing>