10. grope—fulfilling Moses' threat (De 28:29).
stumble at noon … as … night—There is no relaxation of our evils; at the time when we might look for the noon of relief, there is still the night of our calamity.
in desolate places—rather, to suit the parallel words "at noonday," in fertile (literally, "fat"; Ge 27:28) fields [Gesenius] (where all is promising) we are like the dead (who have no hope left them); or, where others are prosperous, we wander about as dead men; true of all unbelievers (Isa 26:10; Lu 15:17).