BY NAOMI'S INSTRUCTIONS, RUTH LIES AT BOAZ'S FEET, WHO ACKNOWLEDGES THE DUTY OF A KINSMAN. (Rut 3:1-13) he winnoweth barley to-night in the threshing-floor--The winnowing process is performed by throwing up the grain, after being trodden down, against the wind with a shovel. The threshing-floor, which was commonly on the harvest-field, was carefully leveled with a large cylindric roller and consolidated with chalk, that weeds might not spring up, and that it might not chop with drought. The farmer usually remained all night in harvest-time on the threshing-floor, not only for the protection of his valuable grain, but for the winnowing. That operation was performed in the evening to catch the breezes which blow after the close of a hot day, and which continue for the most part of the night. This duty at so important a season the master undertakes himself; and, accordingly, in the simplicity of ancient manners, Boaz, a person of considerable wealth and high rank, laid himself down to sleep on the barn floor, at the end of the heap of barley he had been winnowing.