मलमुत्सृज्य चोत्थाय न पश्येच्चैव तन्मलम् । उद्धृतेन जलेनैव शौचं कुर्याज्जलाद्बहिः १२ ।
After evacuating the bowels, the faeces should not be looked at. Water drawn out in a vessel should be used for cleaning (i.e. no one should sit inside the tank or river-water for cleaning purpose).
Any way no one shall enter the holy tanks and rivers dedicated to deities, manes etc. and frequented by the sages. The rectum must be cleaned with mud seven, five or three times.
The penis must be cleaned with mud as large as a cucumber fruit and the quantity of mud for the purification of the rectum shall be Prasṛti (half a handful). After the purification of the excretory organs, hands and feet must be washed and gargling shall be done for eight times.
येन केन च पत्रेण काष्ठेन च जलाद्बहिः । कार्यं संत्यज्य तर्ज्जनीं दंतधावनमीरितम् १५ ।
For gargling, the water can be taken in any vessel or a wooden cup; but water shall be spit outside (not in the river or tank). Washing of the teeth with any leaf or twig must be without using the index finger and outside the water.