The Vishnu Purana
Chapters
The Vishnu Purana: Book VI: Chapter V

When the child is about to be born, its face is besmeared by excrement, urine, blood, mucus, and semen; its attachment to the uterus is ruptured by the Prájápati wind; it is turned head downwards, and violently expelled from the womb by the powerful and painful winds of parturition; and the infant losing for a time all sensation, when brought in contact with the external air, is immediately deprived of its intellectual knowledge. Thus born, the child is tortured in every limb, as if pierced with thorns, or cut to pieces with a saw, and falls from its fetid lodgment, as from a sore, like a crawling thing upon the earth. Unable to feel itself, unable to turn itself, it is dependent upon the will of others for being bathed and nourished. Laid upon a dirty bed, it is bitten by insects and musquitoes, and has not power to drive them away. Many are the pangs attending birth, and many are those which succeed to birth; and many are the sufferings which are inflicted by elemental and superhuman agency in the state of childhood. Enveloped by the gloom of ignorance, and internally bewildered, man knows not whence he is, who he is, whither he goeth, nor what is his nature; by what bonds he is bound; what is cause, and what is not cause; what is to be done, and what is to be left undone; what is to be said, and what is to be kept silent; what is righteousness, what is iniquity; in what it consists, or how; what is right, what is wrong; what is virtue, what is vice. Thus man, like a brute beast, addicted only to animal gratifications, suffers the pain that ignorance occasions. Ignorance, darkness, inactivity, influence those devoid of knowledge, so that pious works are neglected; but hell is the consequence of neglect of religious acts, according to the great sages, and the ignorant therefore suffer affliction both in this world and in the next.

When old age arrives, the body is infirm; the limbs are relaxed; the face is emaciate and shrivelled; the skin is wrinkled, and scantily covers the veins and sinews; the eye discerns not afar off, and the pupil gazes