(1) باب المياه
And Al-Baihaqi reported:
"Water is pure unless any impure thing is added which changes its smell, taste and colour". (PT)
Reference (PT): Bulugh al-Maram 4 (PT)
In-book reference (PT): Book 1, Hadith 4 (PT)
English translation (PT): Book 1, Hadith 4 (PT)