زمزم
Due to the scarcity of water in the desert, it didn't take long for both mother and son to suffer from a great thirst. So Hagar ran between the hills of Safa and Marwah in search of water for her son. After the seventh run between the two hills, an angel appeared before her. He helped her and said that God heard Ishmael cry and would provide them with water, and Hagar found Zamzam Well. Later Mecca was known for its perfection and abundant water and an Arab tribe called Banu Jurhum settled there with Hagar and her son Ishmael, because of the presence of the water. The well was later named Zamzam and became a sacred source of water.