Deuteronomy 24:20
When you beat your olive tree, you shall not go over the boughs again: it shall be for the stranger, for the fatherless, and for the widow.
Nave's Topical Index—AKJV

Isaiah 17:6
Yet gleaning grapes shall be left in it, as the shaking of an olive tree, two or three berries in the top of the uppermost bough, four or five in the outmost fruitful branches thereof, said the LORD God of Israel.
Nave's Topical Index—AKJV