'Door' in the Bible

And he said to her, "Stand at the door of the tent, and if any man comes and asks you, 'Is any one here?' say, No."

And Abim'elech came to the tower, and fought against it, and drew near to the door of the tower to burn it with fire.

As they were making their hearts merry, behold, the men of the city, base fellows, beset the house round about, beating on the door; and they said to the old man, the master of the house, "Bring out the man who came into your house, that we may know him."

And as morning appeared, the woman came and fell down at the door of the man's house where her master was, till it was light.

And her master rose up in the morning, and when he opened the doors of the house and went out to go on his way, behold, there was his concubine lying at the door of the house, with her hands on the threshold.