At meal time Boaz said to her, "Come here, and eat of the bread, and dip your morsel in the vinegar." She sat beside the reapers, and they reached her parched grain, and she ate, and was satisfied, and left some of it.

Now this was [the custom] in former time in Israel concerning redeeming and concerning exchanging, to confirm all things: a man took off his shoe, and gave it to his neighbor; and this was the [way of] attestation in Israel.