Contrary to the term "Grain of Salt
," a grain of lots wife refers to the story of Sodom and Gamorah in the Torah, where Lot's wife looks back onto Sodom and Gamorah thus turning her to a pillar of salt.
Jim: Well I can safely say I believe in God and Evoloution at the same time.
John: Well what of creationism? Must the Bible be literal?!
Jim: I believe in that too, just as long as taken with a Grain of Lot's Wife.
John: Nya-ha! I c wat u did der!