'Uncovered' in the Bible

and it cometh to pass when he lieth down, that thou hast known the place where he lieth down, and hast gone in, and uncovered his feet, and lain down, -- and he doth declare to thee that which thou dost do.'

And when Boaz had eaten and drunk, and his heart was merry, he went to lie down at the end of the heap of corn: and she came softly, and uncovered his feet, and laid her down.