“28 Whoever has no rule over his own‘spirit’ (ruwach: breath, exhalation,expression, etc..) Is like a city broken down, without walls.”
Strong’s Hebrew Lexicon:
Spirit: 7307 ruwachroo’-akh from 7306; wind; by resemblance breath,i.e. a sensible (or even violent) exhalation; figuratively, life, anger, unsubstantiality; by extension, a region of the sky; by resemblance spirit, but only of a rational being (including its expression and functions):–air, anger, blast, breath, X cool, courage, mind, X quarter, X side, spirit((-ual)), tempest, X vain, ((whirl-))wind(-y).
