Ruth 1:22

And Naomi turneth back, and Ruth the Moabitess her daughter-in-law with her, who hath turned back from the fields of Moab, and they have come in to Beth-Lehem at the commencement of barley-harvest.

Ruth 2:23

And she cleaveth to the young women of Boaz to glean, till the completion of the barley-harvest, and of the wheat-harvest, and she dwelleth with her mother-in-law.

2 Samuel 21:9

and giveth them into the hand of the Gibeonites, and they hang them in the hill before Jehovah; and the seven fall together, and they have been put to death in the days of harvest, in the first days, the commencement of barley-harvest.

Exodus 9:31-32

And the flax and the barley have been smitten, for the barley is budding, and the flax forming flowers,

Treasury of Scripture Knowledge

Summary

So Naomi returned, and Ruth the Moabitess, her daughter in law, with her, which returned out of the country of Moab: and they came to Bethlehem in the beginning of barley harvest.

Bible References

In the beginning

Ruth 2:23
And she cleaveth to the young women of Boaz to glean, till the completion of the barley-harvest, and of the wheat-harvest, and she dwelleth with her mother-in-law.
Exodus 9:31
And the flax and the barley have been smitten, for the barley is budding, and the flax forming flowers,
2 Samuel 21:9
and giveth them into the hand of the Gibeonites, and they hang them in the hill before Jehovah; and the seven fall together, and they have been put to death in the days of harvest, in the first days, the commencement of barley-harvest.