Six things are a good sign for a sick person, namely, sneezing, perspiration, open bowels, seminal emission, sleep and a dream. Sneezing, as it is written: His sneezings flash forth light.15 Perspiration, as it is written, In the sweat of thy face shalt thou eat bread.16 Open bowels, as it is written: If lie that is bent down hasteneth to be loosed, he shall not go down dying to the pit.17 Seminal emission, as it is written: Seeing seed, he will prolong his days.18 Sleep, as it is written: I should have slept, then should I have been at rest.19 A dream, as it is written: Thou didst cause me to dream and make me to live.20