The distinction often given between these is; 3338 refers to an emotional change, 3340 to an change of choice, 3338 has reference to particulars, 3340 to the entire life, 3338 signifies nothing but regret even amounting to remorse, 3340 that reversal of moral purpose known as repentance; does not seem to be sustained by usage. But that 3340 is the fuller and nobler term, expressive of moral action and issues, is indicated not only by its derivation, but by the greater frequency of its use and by the fact it is often used in the imperative.