'Bed' in the Bible

{How much more} when wicked men kill a righteous man in his house, on his bed! So then, shall I not seek his lifeblood from your hand, so that I may destroy you from the earth?"

It happened {late one afternoon} [that] David got up from his bed and walked about on the roof of the king's house, and he saw a woman bathing on her roof. Now the woman {was very beautiful}.

David invited him, and he ate and drank in his presence {so that he became drunk}, and he went out in the evening to lie on his bed with the servants of his lord, but he did not go down to his house.

Then Jonadab said to him, "Lie down on your bed and appear ill. If your father comes to see you, you shall say to him, 'Please let Tamar my sister come and give me food to eat, and let her prepare the food before my eyes, in order that I may see it and eat from her hand.'"