After its conquest, David removed his capital from Hebron to Mount Zion, and it was henceforth known as the town of David. The city itself lost its old name of Jebus, and received the new name Jerusalem (_Jerushalayim_), the meaning of which is not known. Hither David removed with his warriors and their families, and his courtiers. The spot where the bravest soldiers had their dwellings was called after them the house of the brave (_Beth-ha-Gibborim_). Such was the beginning of the place which since then, and for centuries, was to be known as the "Holy City." The choice of this spot as a capital was a happy stroke, as circumstances soon proved. It is true, Shechem would have made a better metropolis, on account of its position in the midst of the tribes, and the fruitful territory around it. But David found it impossible to move his dwelling to the town of the Ephraimites. The inhabitants were not especially well disposed towards him, and rather unwilling that the half-savage king, who sprang from Judah, should prescribe laws to them. Besides, he needed the support of his own tribe, and this he could have in Jerusalem, which was situated on the boundaries of Benjamin and Judah, and which would serve as a protection in the event of unruliness on the part of the other tribes. The territory on which the new capital was erected was not sterile, though it could bear no comparison with the part of the country in which Shechem lay. In the valleys flow everlasting springs, the springs of Siloah and En-Rogel in the south, the Gihon in the west; so that in the dry season the town and fields can always be supplied with water. On three sides Jerusalem is surrounded by a range of hills which protect and embellish it. On the east is a high watershed (2724 feet), Mount Olivet, so named from the olive trees which cover it. In the south the hills are not so lofty, and the valley dividing them from the city is narrower. The valley is that of Henna (Ge-henna), which was thus named after an individual or a family, and which was destined to acquire a sad renown, and to supply another appellation for hell (_Gehenna_). On the west the summits are also low, and can hardly be called hills. On the north, the hills gently slope down to the plain. By these hills and valleys, which form natural walls and ditches, Jerusalem is sheltered on three sides. Within Jerusalem, on the high plateau and between the three valleys on the east, south, and west, there are three ranges of hills rising above the plain. On the west is Zion, the loftiest summit. On the north is a hill of no great height; and opposite the third is Mount Moriah, which has an offshoot towards the south, called "Ophel." Moriah, though much less lofty than Zion, was destined to eclipse it and the greatest heights on earth in importance.