And the land had rest forty years
 As it should seem from the time of this deliverance; though, according to Ben Gersom and Abarbinel, the eight years' servitude are to be included in them; and Bishop Usher F18 reckons these forty years from the rest first settled in the land by Joshua; but the former sense seems best: 
 and Othniel the son of Kenaz died:
 not at the end of the forty years; it is not likely he should live so long, but when he died is not certain; Eusebius F19 says he judged Israel fifty years. 
The Brenton translation of the Septuagint is in the public domain.