Deu 24:19-22 NLT
19 "When you are harvesting your crops and forget to bring in a bundle of grain from your field, don't go back to get it. Leave it for the foreigners, orphans, and widows. Then the LORD your God will bless you in all you do.
20 When you beat the olives from your olive trees, don't go over the boughs twice. Leave some of the olives for the foreigners, orphans, and widows.
21 This also applies to the grapes in your vineyard. Do not glean the vines after they are picked, but leave any remaining grapes for the foreigners, orphans, and widows.
22 Remember that you were slaves in the land of Egypt. That is why I am giving you this command.