In the presence of the king no one should move his lips, anus and thighs and one should speak gently, spit slowly and break wind softly.
न चोष्ठौ न भुजौ जानू न च वाक्यं समाक्षिपेत्। सदा वातं च वाचं च ष्ठीवनं चाचरेच्छनैः॥