Cleanliness is next to Godliness

Generated image of a Christian woman in a clean house
The saying that cleanliness is next to Godliness means that keeping yourself and your surroundings clean is seen as a sign of good character. The idiom links physical cleanliness with moral behavior.

The idea appeared in English writing several centuries ago and later became a well known proverb. Religious teachers often repeated it when encouraging orderly habits.

My grandmother always said cleanliness is next to Godliness while making us tidy our rooms.