'Door post' in the Bible

And they shall take of the blood, and put it on the two side posts and on the upper door post of the houses, in which they shall eat it.

Then his master shall bring him unto the judges; he shall also bring him to the door, or unto the door post; and his master shall bore his ear through with an awl; and he shall serve him forever.

So Hannah rose up after they had eaten in Shiloh, and after they had drunk. Now Eli the priest sat upon a seat by a door post of the temple of the LORD.