Shiva Purana
गंधलेपापनोदार्थ शौचं देहस्य कीर्तितम् ॥ द्वयस्यापगमाच्छुद्धिश्शुद्धस्पर्शाद्विशुध्यति ॥ १७॥
The purification of the body is for removing bad odour and sliminess. If both are removed there is purity. The touch of a pure thing also sanctifies it.
english translation
gaMdhalepApanodArtha zaucaM dehasya kIrtitam ॥ dvayasyApagamAcchuddhizzuddhasparzAdvizudhyati ॥ 17॥
hk transliteration by Sanscript