Ezekiel 45:19

45:19 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.

Ezekiel 41:21

41:21 The doorposts of the outer sanctuary were square. In front of the sanctuary one doorpost looked just like the other.