So it was that Abraham, Hagar, and lshmael left Palestine. They traveled for many days until finally they reached the arid valley of Bacca (later to be called Mecca), which was on one of the great caravan routes. There was no water in the valley and although Hagar and lshmael only had a small supply of water left, Abraham left them there knowing Allah would take care of them. Soon all the water was gone. The child began to grow weak from thirst. There were two hills nearby, one called Safa and the other Marwah. Hagar went up one hill and looked into the distance to see if she could find any water, but found none. So she went to the other hill and did the same. She did this seven times. Then sadly she returned to her son, and to her great surprise and joy she found a spring of water bubbling out of the earth near him. This spring, near which the mother and child settled, was later called Zamzam. The area around it became a place of rest for the caravans traveling across the desert and in time grew into the famous trading city of Mecca. From time to time Abraham traveled from Palestine to visit his family and he saw Ishmael grow into a strong young man. It was during one of these visits that Allah commanded them to rebuild the Ka'bah-the very first place where people had worshipped Allah.
