Crying of the Date-palm Tree
The Prophet used to deliver his sermons while standing beside a trunk of a date palm. When he had the pulpit made, he used it instead. The trunk started crying and the Prophet went to it, rubbing his hand over it (to stop its crying).
Once people were with Allah's Apostle on a journey, and they ran short of water.
He said, "Bring the water remaining with you." The people brought a utensil containing a little water. He placed his hand in it and said, "Come to the blessed water, and the Blessing is from Allah."
The water starts flowing from among the fingers of Allah's Apostle.