“It is We Who have sent down the Dhikr (The Quran) and surely, We will guard it (from corruption).” (15:9)
Honey hinders the growth of microbes; less microbes leads to faster healing of wounds... This was only known recently, however it was portrayed in the Quran 1400 years before it was discovered.
And your Lord (Allah) revealed to the bees: Build your hives in mountains, trees and in what they build. Then eat from every fruit and follow your Lord's enslaved paths, from its bellies exits drink of different colors, in it healing for man. These are signs for those who contemplate.