2 Samuel 21:9

and delivered them into the hands of the Gabaonites, and they crucified them on the mount before the Lord. So these seven fell together. Now they were put to death in the days of the harvest of first fruits, in the beginning of the barley harvest.

And he gave them into the hand of the Gabaonites, and they hanged them up to the sun in the mountain before the Lord: and they fell, even the seven together: moreover they were put to death in the days of harvest at the commencement, in the beginning of barley-harvest.