New Defender's Study Bible Notes
11:19 two hundred and nine years. There is a sudden drop in longevity here, from 464 years for Eber to 239 years for Peleg. This is the most likely spot, therefore, for a genealogical gap in the record. However, this sharp decline may also be explained by the traumatic changes in living conditions caused by the confusion of tongues and the resultant migrations and struggles. The close inbreeding since the Flood, aggravated further by the Dispersion, would also contribute to an increased mutational load carried by the population, and this would tend to further reduce the life-span. In any case, even if genealogical gaps do exist (in either Genesis 5 or Genesis 11, for that matter) they could only involve a few generations at most; in no case could they be stretched sufficiently to accommodate the evolutionist’s imagined million-year history of man.