Hi Wil —
What you have done to the least of these you have done to me ... great contemplation ... leaves us all lacking ...
I think you've missed the point.
I don't think it's a case of 'lacking', but confusion. You can't apply Buddhist aphorisms to Christianity, or vice versa, and removed from context, they become merely "spiritual soundbites" — really deep, really cool, really meaningful ... but absolutely no use whatsoever.
If you meet an
apparent bodhisattva on the road, then OK, appearances can be deceptive. If, however, you meet an
actual bodhisattva, and kill him, then you've messed up pretty bad ... (but then, in Buddhism, you know what signs to look for).
As for meeting Christ on the road, then contemplate the meeting detailed in Luke 24:13-35 and, as the tradition has it,
you are the other, un-named disciple.
So I would advise you
not to employ that aphorism in Christianity — if you meet Christ upon the road ... in fact, in Christianity, if you meet
anyone on the road, you meet Christ ...
If you want to discuss how spirits can be deceptive, or rendering unto Caesar, that's another matter, but the 'if you meet' Buddhist aphorism has no place in the Christian hermeneutic.
God bless,
Thomas