Note 7 — Chapter II · DAVIDICAL DESCENT OF JESUS, ACCORDING TO THE GENEALOGICAL TABLES OF MATTHEW AND LUKE.
George Eliot translation
To complete the comparison: we find the line from Abraham to David, that is, the whole first division of fourteen in our genealogy, in exact accordance with the names of men given in the Old Testament: leaving out however the names of some women, one of which makes a difficulty. It is said v. 5 that Rahab was the mother of Boaz. Not only is this without confirmation in the Old Testament, but even if she be made the great-grandmother of Jesse, the father of David, there are too few generations between her time and that of David (from about 1450 to 1050 B.C.), that is, counting either Rahab or David as one, four for 400 years. Yet this error falls back upon the Old Testament genealogy itself, in so far as Jesse’s great-grandfather Salmon, whom Matthew calls the husband of Rahab, is said Ruth iv. 20, as well as by Matthew, to be the son of Nahshon, who, according to Numbers i. 7, lived in the time of the march through the wilderness:7 from which circumstance the idea was naturally suggested, to marry his son with that Rahab who saved the Israelitish spies, and thus to introduce a woman for whom the Israelites had an especial regard (compare James ii. 25, Heb. xi. 31) into the lineage of David and the Messiah.