Reading a skan-original "first printed" of the Ostrozhsky (OstRih) Bible of 1581 y. (see - Sources), auxiliary I've used traditional Synodal (RST) and Church-slavic (CS) versions. Soon I began to notice a difference of senses in texts of Bibles. Reading, only for the sake of acquaintance with a curiosity, has turned to the most fascinating detective research. The book "Exod", in (RST), (CS), (OstRih), (Torah), and parts of other books, a line by a line - in parallel, has been read, and the differential table is made. (drafts: bible-exodus.narod.ru) Gradually I linked up other canonical and uncanonical Bibles to comparison...