Deuteronomy 24:20-21

ABP_Strongs(i)
  20 G1437 And if G1161   G1636.2 one should pick olives, G3756 you shall not G1879.1 turn back G2561.3 to glean G3588   G3694 after G1473 you; G3588 [2to the G4339 3foreigner G2532 4and G3588 5to the G3737 6orphan G2532 7and G3588 8to the G5503 9widow G1510.8.3 1it shall be].
  21 G1437 And whenever G1161   G5166 you should gather the vintage G3588   G290 of your vineyard, G1473   G3756 you shall not G1879.2 glean G3588 the things G3694 after G1473 you; G3588 [2for the G4339 3foreigner G2532 4and G3588 5the G3737 6orphan G2532 7and G3588 8the G5503 9widow G1510.8.3 1it will be].