'Couches' in the Bible

Of Joseph he said, "His land is blessed by Yahweh, for the precious things of the heavens, for the dew, for the deep that couches beneath,

There were hangings of white, green, and blue material, fastened with cords of fine linen and purple to silver rings and marble pillars. The couches were of gold and silver, on a pavement of red, white, yellow, and black marble.

Who lie on beds of ivory, and stretch themselves on their couches, and eat the lambs out of the flock, and the calves out of the midst of the stall;

They don't eat when they come from the marketplace, unless they bathe themselves, and there are many other things, which they have received to hold to: washings of cups, pitchers, bronze vessels, and couches.)