Every individual is taught the importance of cleanliness right from their childhood, especially at school.
Ablution in Christianity and Lavabo The Bible has many rituals of purification relating to menstruationchildbirthsexual relationsskin diseasedeathand animal sacrifices.
The Ethiopian Orthodox Tewahedo Church prescribes several kinds of hand washing for example after leaving the latrine, lavatory or bathhouse, or before prayer, or after eating a meal. The Church also built public bathing facilities that were separate for both sexes near monasteries and pilgrimage sites; also, the popes situated baths within church basilicas and monasteries since the early Middle Ages.
The Bhagavad Gita repeats this word in five slokas at Srimad Bhagavatam also recognises cleanliness as one of the thirty qualities which one must acquire to obtain the grace of God  and identifies internal and external cleanliness among the twelve regular duties.
As stated by many Hindu scriptures that cleanliness is a way of relative to God. Hinduism extols not only external cleanliness but also internal cleanliness or purity.
Since their minds are constantly absorbed in the all-pure Lord, devotees become internally cleansed from the defects of lust, anger, greed, envy, ego, etc. In this state of mind, they naturally prefer to keep the external body and environment pure as well.
Bathing in these rivers will purify the mind and increase their good merits. Therefore, to invoke the presence of the holy rivers, the following Mantra is chanted before daily bath: All Hindus must have taken a bath before entering temples in order to seek blessings.
They also wash their feet before entering the temple. In some Orthodox Hindu households, taking a bath after visiting a funeral is required as some hindus believe that it is an inauspicious thing to witness and the in-auspiciousness would follow. This is also related to the pollution of the River Ganges.
Hindus also clean their homes particularly well in preparing to celebrate Diwali each year as they believe that it brings good luck. Most Hindus also believe that keeping your house clean and great devotion are gestures to welcome the Goddess Lakshmi to their abode to stay.
Some orthodox Hindus refrain from cleaning their houses on a Friday as it is a day dedicated to Goddess Lakshmi and cleaning homes on that day is considered inauspicious, so they are allowed to clean their homes on the rest of the days.
Tamil people also keep their homes clean in preparation for Diwali, Pongal or Bhol.
Hinduism also gives a deeper meaning to cleanliness. In Srimad Bhagavatam Cleanliness therefore means to give up material attachment, not merely to frequently rinse one's skin with water.
Muslim hygienical jurisprudence There are many verses in the Quran which discuss cleanliness. First lessons in Islamic manuals of catechism are matters of cleanliness.
Subjects taught first in the book of cleanliness include:The original visual tool for teaching proper handwashing, aseptic techniques, and general infection control. In this age of concern over infectious diseases, security, and liability, Glo Germ™ is an effective tool to demonstrate handwashing, surface cleaning, hygiene, and containment techniques.
Necessity of Cleanliness (Importance of Cleanliness) A healthy environment is necessary if one wants to live healthy and fit. If the environment is dirty, it affects the .
Cleanliness is a good quality, as indicated by the aphorism: "cleanliness is next to godliness", and may be regarded as contributing to other ideals such as 'health' and 'beauty'. In emphasizing an ongoing procedure or set of habits for the purpose of maintenance and prevention, the concept of cleanliness differs from purity, which is a physical, moral, or ritual state of freedom from pollutants.
THE IMPORTANCE OF CLEANLINESS It is important to maintain a standard of cleanliness in your room at all times. If you don’t keep your room up to standards then you are facing many possible problems.
Cleanliness is important for healthy mind, body and spirit. Our first duty is to be clean. Every morning, as soon as you get up, you must clean your teeth, and wash your face, and your hands and feet. If possible, you may bathe and wash your whole body. Islam has given so much importance to cleanliness as it is considered to be a part of faith.
Cleanliness and purification are one of the great exemptions of Islam. Islam places great stress on cleanliness, whether it’s in physical or spiritual terms.