Compare it to the Bible
https://bibleevidences.com/medical-evidence/
"In numerous instances the Bible contains medical information that far predates man’s actual discoveries of related principles in the field of medicine. The medical instructions given by Moses to the Israelites some 3500 years ago were not only far superior to the practices of contemporary cultures, they also exceeded medical standards practiced as recently as 100 years ago. "
check the link for more information
RE: why Lie about Camel Urine ?