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         Christian Temperance and Bible Hygiene
      
      
        the night air, you must stop breathing.” In the cool of the evening it
      
      
        may be necessary to guard against chilliness by extra clothing; but
      
      
        there should be a free circulation of pure air through the room during
      
      
        sleeping hours. The free air of heaven, by day or night, is one of the
      
      
        richest blessings we can enjoy.
      
      
        Fresh air will purify the blood, refresh the body, and help to make
      
      
        it strong and healthy. The invigoration produced will be reflected upon
      
      
        the mind, imparting to it tone and clearness, as well as a degree of
      
      
        composure and serenity. It gives a healthful stimulus to the appetite,
      
      
        renders the digestion of food more perfect, and induces sound, sweet
      
      
        sleep. Living in close, ill-ventilated rooms, weakens the system, makes
      
      
        the mind gloomy, the skin sallow, and the circulation feeble; the blood
      
      
        moves sluggishly, digestion is retarded, and the system is rendered
      
      
        peculiarly sensitive to cold. One should so accustom himself to fresh,
      
      
        cool air that he will not be affected by slight changes of temperature.
      
      
        Of course he should be careful not to sit in a draft or in a cold room
      
      
        when weary, or when in a perspiration.
      
      
        Many labor under the mistaken idea that if they have taken cold they
      
      
        must carefully exclude the outside air, and increase the temperature of
      
      
        the room until it is excessively hot. But the system of one suffering
      
      
        with cold is deranged, the pores are closed by waste matter, and there
      
      
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        is more or less inflammation of the internal organs, because the blood
      
      
        has been chilled back from the surface, and thrown upon them. At
      
      
        this time, of all others, the lungs should not be deprived of pure air.
      
      
        Judicious exercise would induce the blood to the surface, and thus
      
      
        relieve the internal organs. The power of the will is a great help in
      
      
        resisting cold, and giving energy to the nervous system. To deprive
      
      
        the lungs of air, is like depriving the stomach of food. Air is the food
      
      
        that God has provided for the lungs. Welcome it; cultivate a love for
      
      
        it, as a precious boon of heaven.
      
      
        Home Hygiene
      
      
        One of the most prolific sources of disease is the transgression of
      
      
        the laws of life in regard to personal habits. Order and cleanliness
      
      
        are laws of heaven. The directions given to Moses when the Lord
      
      
        was about to declare his law upon Mount Sinai, were very strict in
      
      
        this respect. “And the Lord said unto Moses, Go unto the people, and