text: does god still promote nudity, and if so, why don't more christians adopt the practice? isaiah 20:2  at the same time spake the lord by isaiah the son of amoz, saying, go and loose the sackcloth from off thy loins, and put off thy shoe from thy foot. and he did so, walking naked and barefoot. 20:3  and the lord said, like as my servant isaiah hath walked naked and barefoot three years for a sign and wonder upon egypt and upon ethiopia; this was done for a prophectic, visual analogy. read the next verse...  "...so shall the king of assyria lead away the egyptians as prisoners and the ethiopians as captives, young and old, naked and barefoot, with their buttocks uncovered, to the shame of egypt."  did you notice what god called the nakedness? shame.  keep it in context, folks.