'Barley harvest' in the Bible

So Naomi returned, and Ruth the Moabitess, her daughter-in-law, with her, who returned out of the fields of Moab; and they came to Bethlehem in the beginning of the barley-harvest.

So she kept with the maidens of Boaz to glean, until the end of the barley-harvest and of the wheat-harvest. And she dwelt with her mother-in-law.