Leviticus 19:9
When you reap the harvest of your land, you are not to reap to the very edges of your field or gather the gleanings of your harvest.
Berean Standard Bible
And when ye reap the harvest of your land, thou shalt not wholly reap the corners of thy field, neither shalt thou gather the gleanings of thy harvest.
“‘When you reap the harvest of your land, you shall not wholly reap the corners of your field, neither shall you gather the gleanings of your harvest.