This is the ladder---your first steps into the height. There are no apples. There are no angels. There is only broken shadow and socket; a rounded house of milk and voltage. Now, as you unscrew the bulb with fingertips, listen for the sand. It is sand from ancestral beaches were all families of glass have been blown. A beach where dinosaurs are continually struck by lightning. Continue swiveling until the blown-out bulb is free from the ceiling. Come down, but do not look down. Use the eye in each shoe to find the lower rungs. Place the old bulb in with the dish of pears. The new carton of bulbs are close by, sleeping. Unwrap a fresh bulb from its onionskin pajamas and ascend the same ladder previous. Using your musical hand, insert the threaded end up into the unthreaded beginning. Turn gently in the direction of sunrise until snug. Pull the chain, for the light of God's echoing equation will now sing. Squint and descend.