There are many sad cases of insanity of a religious character which originate in moods. A man, through a period of health, has a bright and cheerful religious experience. The world looks pleasant to him, the heavens smile kindly upon him, and the Divine Spirit witnesses with his own that he is at peace and in harmony with God. Joy thrills him as he greets the morning light, and peace nestles upon his heart as he lies down to his nightly rest. He feels in his soul the influx of spiritual life from the Great Source of all life, as he opens it in worship and in prayer. But at length there comes a change. A strange sadness creeps into his heart. The sky that was once so bright has become dark. The prayer that once rose as easily as incense upon the still morning air, straight toward heaven, will not rise at all, but settles like smoke upon him, and fills his eyes with tears. Something seems to have come between him and his God. Strange, accusing voices are heard within him. However deep the agony that moves him, he cannot rend the cloud that interposes between him and his Maker. This, now, is simply a mood produced by ill health; and I hope that everybody who reads this will remember it. Remember that God never changes, that a man's moods are constantly changing, and that when a man earnestly seeks for spiritual peace, and cannot find it, and thinks that he has committed the unpardonable sin without knowing it, he is bilious, and needs medical treatment. Alas! what multitudes of sad souls have walked out of this hopeless mood into a life-long insanity, when all they needed in the first place, perhaps, was a dose of blue pills, or half a dozen strings of tenpins, or a sea-voyage sufficiently rough for "practical purposes."