And they shall take of the blood and strike on the two side posts and on the upper doorpost of the houses, wherein they eat him.

then his master shall bring him to God [that is, to the judges who act in God’s name], then he shall bring him to the door or doorpost. And his master shall pierce his ear with an awl (strong needle); and he shall serve him for life.

Then Hannah got up after eating and drinking at Shiloh. (Now Eli the priest [was] sitting on his chair by the doorpost of the temple of Yahweh.)

He made doors of olive wood for the doorway of the inner sanctuary, [as well as for] the doorpost of the fifth doorframe.

“Behind the door and the doorpost
You have set up your [pagan] symbol;
Indeed, far removed from Me, you have uncovered yourself,
And have gone up and made your bed wide.
And you have made a [new] agreement for yourself with the adulterers,
You have loved their bed,
You have looked [with passion] on their manhood.

The doorposts of the outer sanctuary were square. In front of the sanctuary one doorpost looked just like the other.

in their setting of their threshold by my threshold, and their doorpost beside my doorpost, and there was [but] the wall between me and them; and they have defiled my holy name by their abominations which they have committed: therefore I have consumed them in my anger.

The priest will take some of the blood of the sin offering and place it on the doorpost of the temple, on the four corners of the ledge of the altar, and on the doorpost of the gate of the inner court.

The prince should enter from the outside by way of the gate’s portico and stand at the doorpost of the gate while the priests sacrifice his burnt offerings and fellowship offerings. He will bow in worship at the threshold of the gate and then depart, but the gate must not be closed until evening.