'Needy' in the Bible

And you must not glean your vineyard, and you must not gather your vineyard's fallen grapes; you must leave them behind for the needy and for the alien; I [am] Yahweh your God.

And when you reap the harvest of your land, you must not finish the edge of your field at your reaping, and you must not glean the remnants of your harvest--you shall leave them behind for the needy and for the alien; I [am] Yahweh your God.'"