Ruth 2:15-17

And when she was risen up to glean, Boaz commanded his young men, saying, Let her glean even among the sheaves, and reproach her not: and let fall also some of the handfuls of purpose for her, and leave them, that she may glean them, and rebuke her not. So she gleaned in the field until even, and beat out that she had gleaned: and it was about an ephah of barley.