Amos 5:3

(Verse 3) Because thus says the Lord God: The city from which a thousand went out shall be left with a hundred, and the city from which a hundred went out shall be left with ten in the house of Israel. Similarly in the Septuagint. The divine word gives the reasons why the fallen house of Israel shall not rise again, and why the wandering or cast-down virgin of Israel shall not have a saviour. It says: The city, it says, from which a thousand went out shall be left with a hundred, and the city from which a hundred went out shall be left with ten in the house of Israel. So that where there was once a multitude, because of excessive desolation, scarcely a tenth part remains. And let us not leave the letters of the sacraments of numbers untouched: the number seven is proven to be holy, even the Sabbath, on which God rested from all his works (Gen. II). And it commands that no servile work be done on it, except only that which pertains to the soul: and that we not bear burdens on it (Num. XV). Hence, even in the wilderness, the one who gathered wood on the Sabbath, which is destined to burn, is condemned by the judgment of the Lord. And seven weeks complete the number of holy Pentecost: and the Jubilee year of remission and the sounding of trumpets is woven with this number. In the seventh month, the tabernacles are also set up, and the Hebrew, after serving for six years, will be set free in the seventh year. This is also known in secular philosophy and in the books of the physicians, of whom Galenus, very eloquent and learned, wrote three books on judgments and critical days, in which he shows the power of the number seven, saying that the most intense fevers are resolved on the seventh day: or if the magnitude of the harmful fluid and phlegm is so great that it is in no way consumed by the heat of the first week, the last day of the second week is awaited, that is, the fourteenth. But if this disease, as Hippocrates says, conquers, they pass to the twenty-first day, that is, to the end of the third week: so from the beginning of the world, the days being numbered, all labors and troubles rest on the seventh number. Finally, the captivity of the people of Israel, the destruction of the temple, was completed in the seventieth year of desolation, and seven planets are said to wander according to the number of days. Tullius gives a more detailed account of the…