Unique: There is the writing of Muhammad in the wood
Really unexpected and suspected, this wood tree grows with the usual and perfect but very unique when the tree is cut in the visible inside it is written Muhamamad.
This is one of the power of god that is shown to all of us, and hopefully by giving these signs hopefully we will strengthen our faith and obedience especially Muslims.
Perhaps out there are many more signs that are always shown by God, and may I always do good and always evil and indecent. May this be a good sign for us and thus we will always be strong in religion.