The phrase salt of the earth describes someone who is essential and pure of heart, a reference to the biblical Sermon on the Mount. To salt the earth usually means to render the ground useless, whether metaphorically or literally. This is part of a...
Land of milk and honey, Judgment Day, and root of all evil are well-known phrases that first appeared in English translations of the Bible. There are several less obvious ones, though, including bottomless pit, meaning an abyss, which first appears...
The expression “not one iota” means not one bit. Martha explains that it goes back to ancient Greek, and explains its connection to the Sermon on the Mount. This is part of a complete episode.