The Prophet said: "The best water on the face of the earth is the water of Zamzam; it is a kind of food and a healing from sickness."
So do you know about this water ?
this water is linked to some of the most important personalities in world history: the Prophets Ibrahim and Ismail and Muhammad , as well as Ismail's mother Hajar , and it is located in Makkah,
before 4000 years Prophet Ibrahim settled his family there as part of God's mission for him. When the wife of Prophet Ibrahim and her baby Prophet Ismail were very thirsty she started to search for water, Hajira ran seven times back and forth in between the two hills of Safa and Marwa to provide for her baby who was dying of thirst.
Allah miraculously blessed the spot with a water spring.
and the water is still coming till now from that well since 4000 years