'Bed' in the Bible

"And no one, [after] lighting a lamp, covers it with a jar or puts [it] under a bed, but puts [it] on a lampstand, so that those who come in can see the light.

And that one will answer from inside [and] say, 'Do not cause me trouble! The door has already been shut and my children are with me in bed! I am not able to get up to give you [anything].'

I tell you that in that night there will be two in one bed; one will be taken and the other will be left.