Ruth 2:17

2:17 So she gathered grain in the field until evening. When she threshed what she had gathered, it came to about thirty pounds of barley!

Ruth 3:2

3:2 Now Boaz, with whose female servants you worked, is our close relative. Look, tonight he is winnowing barley at the threshing floor.

Ruth 3:17

3:17 She said, “He gave me these sixty pounds of barley, for he said to me, ‘Do not go to your mother-in-law empty-handed.’”