'Door posts' in the Bible

And they will take [some] of the blood and put [it] on the two doorposts and on the lintel on the houses in which they eat it.

And take a bunch of hyssop and dip [it] into the blood that [is] in the basin and apply [some] of the blood that is in the basin to the lintel and the two doorposts. And you will not go out, anyone from the doorway of his house, until morning.

And Yahweh will go through to strike Egypt, and he will see the blood on the lintel and on the two doorposts, and Yahweh will pass over the doorway and will not allow the destroyer to come to your houses to strike [you].

But Samson lay until the middle of the night; he got up in the middle of the night and took hold of the doors of the city gate and the two door posts, tore them loose with the bar, put them on his shoulders, and carried them up to the top of the hill that is {in front of} Hebron.

At that time, Hezekiah cut off the doors of the temple of Yahweh and the doorposts which Hezekiah king of Judah had overlaid, and he gave them to the king of Assyria.