How is impurity removed from an absorbent object?

Chapter on what purification is achieved with regarding water

Al-Mughni

Book of Purification

Book 2 · Issue 3 · Bab 2

Open in Qurani

Primary text

If the object being washed is a body whose parts allow impurity to enter (absorbent), lifting it from the water does not count as a washing unless it is wrung out afterwards. Wringing must be done according to the nature of the object; if it is a heavy rug or mat, it is cleaned by turning it over and beating it.