course immediately. They should let in air by degrees, and increase its circulation until they can bear it winter and summer, with no danger of taking cold. The lungs, in order to be healthy, must have pure air.

Those who have not had a free circulation of air in their rooms through the night, generally awake feeling exhausted and feverish, and know not the cause. It was air, vital air, that the whole system required, but which it could not obtain. Upon rising in the morning, most persons would be benefited by taking a sponge bath, or, if more agreeable, a hand bath, with merely a washbowl of water. This will remove impurities from the skin. Then the clothing should be removed piece by piece from the bed, and exposed to the air. The windows should be opened, the blinds fastened back, and the air allowed to circulate freely for several hours, if not all day, through the sleeping apartments. In this manner the bed and clothing will become thoroughly aired, and the impurities will be removed from the room.

Shade trees and shrubbery too close and dense around a house are unhealthful; for they prevent a free circulation of air, and shut out the rays of the sun. In consequence of this, dampness gathers in the house. Especially in wet seasons the sleeping rooms become damp, and those who occupy them are troubled with rheumatism, neuralgia, and lung complaints which generally end in consumption. Numerous shade trees cast off many leaves, which, if not immediately removed, decay, and poison the atmosphere. A yard beautified with trees and shrubbery, at a proper distance from the house, has a happy, cheerful influence upon the family, and, if well taken care of, will prove no injury to health. Dwellings, if possible, should be built upon high and dry ground. If a house is

built where water settles around it, remaining for a time, and then drying away, a poisonous miasma arises, and fever and ague, sore throat, lung diseases, and fevers will be the result.

Many have expected that God would keep them from sickness merely because they have asked Him to do so. But God did not regard their prayers, because their faith was not made perfect by works. God will not work a miracle to keep those from sickness who have no care for themselves, but are continually violating the laws of health, and make no efforts to prevent disease. When we do all we can on our part to have health, then may we expect that the blessed results will follow, and we can ask God in faith to bless our efforts for the preservation of health. He will then answer our prayer, if His name can be glorified thereby. But let all understand that they have a work to do. God will not work in a miraculous manner to preserve the health of persons who by their careless inattention to the laws of health are taking a sure course to make themselves sick.

Deep Breathing

In order to have good blood, we must breathe well. Full, deep inspirations of pure air, which fill the lungs with oxygen, purify the blood. They impart to it a bright color, and send it, a life-giving current, to every part of the body. A good respiration soothes the nerves; it stimulates the appetite, and renders digestion more perfect; and it induces sound, refreshing sleep.-"Ministry of Healing," p. 272.

Superstitions Concerning Night Air

Many have been taught from childhood that night air is positively injurious to health, and therefore

must be excluded from their rooms. To their own injury they close the windows and doors of their sleeping apartments, to protect themselves from the night air which they say is so dangerous to health. In this they are deceived. In the cool of the evening it may be necessary to guard from chilliness by extra clothing; but they should give their lungs air.

.. Many are suffering from disease because they refuse to receive into their rooms at night the pure night air. The free, pure air of heaven is one of the richest blessings we can enjoy.-"Testimonies for the Church," Vol. 2, pp. 527, 528.

The Influence of Fresh Air

Air, air, the precious boon of heaven, which all may have, will bless you with its invigorating influence, if you will not refuse it entrance. Welcome it, cultivate a love for it, and it will prove a precious soother of the nerves. Air must be in constant circulation to be kept pure. The influence of pure, fresh air is to cause the blood to circulate healthfully through the system. It refreshes the body, and tends to render it strong and healthy, while at the same time its influence is decidedly felt upon the mind, imparting a degree of composure and serenity. It excites the appetite, and renders the digestion of food more perfect, and induces sound and sweet sleep."Testimonies for the Church," Vol. 1, p. 702.

When severe sickness enters a family, there is great need of each member's giving strict attention to personal cleanliness, and diet, to preserve himself in a healthful condition, thus fortifying himself against disease. It is also of the greatest importance that the sick-room, from the first, be properly ventilated. This is beneficial to the afflicted, and highly necessary to keep those well who are compelled to remain a length of time in the sick-room.

A great amount of suffering might be saved if all would labor to prevent disease, by strictly obeying the laws of health. Strict habits of cleanliness should be observed. Many, while well, will not take the trouble to keep in a healthy condition. They neglect personal cleanliness, and are not careful to keep their clothing pure. Impurities are constantly and imperceptibly passing from the body, through the pores, and if the surface of the skin is not kept in a healthy condition, the system is burdened with impure matter. If the clothing worn is not often washed, and frequently aired, it becomes filthy with impurities which are thrown off from the body by sensible and insensible perspiration. And if the garments worn are not frequently cleansed from these impurities, the pores of the skin absorb again the waste matter thrown off. The impurities of the body, if not allowed to escape, are taken back into the blood, and forced upon the internal organs. Nature, to relieve herself of poisonous impurities, makes an effort to free the system. This effort produces fevers, and what is termed disease. But even then, if those who

First published in "How to Live," part 4, pp. 54-61; reproduced in Review and Herald, Dec. 5, 12, 1899.

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are afflicted would assist Nature in her efforts, by the use of pure, soft water, much suffering would be. prevented. But many, instead of doing this, and seeking to remove the poisonous matter from the system, take a more deadly poison into the system, to remove a poison already there.

If every family realized the beneficial results of thorough cleanliness, they would make special efforts to remove every impurity from their persons, and from their houses, and would extend their efforts to their premises. Many suffer decayed vegetable matter to remain about their premises. They are not awake to the influence of these things. There is constantly arising from these decaying substances an effluvium that is poisoning the air. By inhaling the impure air, the blood is poisoned, the lungs become affected, and the whole system is diseased. Disease of almost every description will be caused by inhaling the atmosphere affected by these decaying substances.

Families have been afflicted with fevers, some of their members have died, and the remaining portion of the family circle have almost murmured against their Maker because of their distressing bereavements, when the sole cause of all their sickness and death has been the result of their own carelessness. The impurities about their own premises have brought upon them contagious diseases, and the sad afflictions which they charge upon God. Every family that prizes health should cleanse their houses and their premises of all decaying substances.

God commanded that the children of Israel should in no case allow impurities of their persons, or of their clothing. Those who had any personal uncleanness were shut out of the camp until evening,