* reckon.
  27 
 * price of his sale.
   This was a very equitable law, both to the sojourner to whom
   the man was sold, and to the Israelite who had been sold.
   The Israelite might redeem himself, or one of his kindred
   might redeem him; but this must not be done to the prejudice
   of his master.  They were therefore to reckon the years he
   must have served, from that time till the jubilee; and then
   taking the current wages of a servant, per year, at that
   time, multiply the remaining years by that sum, and the
   aggregate was to be given to his master for his redemption.
   The Jews hold that the kindred of such a person were bound,
   if in their power, to redeem him, lest he should be swallowed
   up among the heathen; and we find (Ne 5:8) that this was done
   by the Jews on their return from the Babylonish captivity.
 * according to the time.
  40,53  De 15:18  Job 7:1,2  14:6  Isa 16:14  21:16