One fact, however, was too large to be missed by these sad, wayworn men; and it has left traces on their literature. In passing from home to exile, the Jews passed from the hills to the plain. They were highlanders. Jerusalem lies four thousand feet above the sea. From its roofs the skyline is mostly a line of hills. To leave the city on almost any side you have to descend. The last monuments of their fatherland, on which the emigrants' eyes could have lingered, were the high crests of Lebanon; the first prospect of their captivity was a monotonous level. The change was the more impressive, that to the hearts of Hebrews it could not fail to be sacramental. From the mountains came the dew to their native crofts--the dew which, of all earthly blessings, was likest God's grace. For their prophets, the ancient hills had been the symbols of Jehovah's faithfulness. In leaving their highlands, therefore, the Jews not only left the kind of country to which their habits were most adapted and all their natural affections clung; they left the chosen abode of God, the most evident types of His grace, the perpetual witnesses to His covenant. Ezekiel constantly employs _the mountains_ to describe his fatherland. But it is far more with a sacramental longing than a mere homesickness that a psalmist of the Exile cries out, _I will lift up mine eyes to the hills: from whence cometh mine help?_ or that our prophet exclaims: _How beautiful upon the mountains are the feet of him that bringeth good tidings, that publisheth peace; that saith unto Zion, Thy God reigneth_.
By the route sketched above, it is at least seven hundred miles from Jerusalem to Babylon--a distance which, when we take into account that many of the captives walked in fetters, cannot have occupied them less than three months. We may form some conception of the aspect of the caravans from the transportations of captives which are figured on the Assyrian monuments, as in the Assyrian basement in the British Museum. From these it appears as if families were not separated, but marched together. Mules, asses, camels, ox-waggons, and the captives themselves carried goods. Children and women suckling infants were allowed to ride on the waggons. At intervals fully-armed soldiers walked in pairs.[23]