Clay and purity

Researchers say that in laboratory experiments, the clay was found to wipe out bug colonies in a day. They say that clay kills deadly bacteria, including salmonella and a flesh-eating disease called buruli, which is a relative of lep rosy. They confirm that in a handful of clay there are hundreds of million Organisms where we can find many useful kinds of bacteria. Also, a recent study by Dr. Linda Williams and Dr. Shelley E. Haydel from Arizona State University concluded that clay may be used as a healer. Another miracle is represented in the Hadith of the prophet peace be upon him as he says:

:(To purify one's vessel licked by a dog, he should wash it seven times, the first time is with dust) and Abu-Horaira said that the Prophet also said: (If a dog licked in one's vessel, he should clear it then washes it seven times)
[Narrated by Muslim].
The two Hadith refer to the importance of clearing and purging the vessel that is licked by a dog by washing it seven times of which the first time is by dust. Science say that dust contains an antiseptic substance, the dog's saliva contains pathogens and that the vessel couldn't be cleaned except by washing it with dust and water. It is shown from the Hadith that the Prophet peace be upon him has referred to a scientific fact that wasn't discovered except in the 20th century and this indicates that He peace be upon him doesn't say anything from himself but He always says what Allah Almighty taught him as He peace be upon him lived in the seventh century when no one was aware of this medical fact.
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By: Abduldaem Al-Kaheel
www.kaheel7.com/eng