Noah, whose father had been alive in the latter years of Adam's life, was chosen from among the descendants of Seth, to be saved out of the general ruin of the corrupt earth, and to carry on the promise. His faith was first tried by the command to build the ark, though for one hundred and twenty years all seemed secure, without any token of judgment; and the disobedient refused to listen to his preaching. When the time came, his own family of eight persons were alone found worthy to be spared from the destruction, together with all the animals with them preserved in the ark, two of each kind, and a sevenfold number of those milder and purer animals which part the hoof and chew the cud, and were already marked out as fit for sacrifice. It was the year 2348 B.C. that Noah spent in floating upon the waste of waters while every living thing was perishing round him, and afterwards in seeing the floods return to their beds in oceans, lakes, and rivers, which they shall never again overpass. The ark first came aground on the mountain of Ararat, in Armenia, a sacred spot to this day; and here God made His covenant with Noah, renewing His first blessing to Adam, permitting the use of animal food; promising that the course of nature should never be disturbed again till the end of all things, and making the glorious tints of the rainbow, which are produced by sunlight upon water, stand as the pledge of this assurance. Of man He required abstinence from eating the blood of animals, and from shedding the blood of man, putting, as it were, a mark of sacredness upon life-blood, so as to lead the mind on to the Blood hereafter to be shed. Soon a choice was made among the sons of Noah. Ham mocked at his father's infirmity, while his two brothers veiled it; and Noah was therefore inspired to prophesy that Canaan, the son of the undutiful Ham, should be accursed, and a servant of servants; that Shem should especially belong to the Lord God, and that Japhet's posterity should be enlarged, and should dwell in the tents of Shem. Thus Shem was marked as the chosen, yet with hope that Japhet should share in his blessings.