Which does the phrase "word nest" in this analogy most likely represent? "As the marsh-hen secretly builds on the watery sod, Behold I will build me a nest on the greatness of God: I will fly in the greatness of God as the marsh-hen flies In the freedom that fills all the space ’twixt the marsh and the skies" (from "The Marshes of Glynn" by Sidney Lanier) greatness faith secrecy self-reliance