Parallel
Exodus 12:7
Jewish Publication Society 1917 · Berean Standard Bible
And they shall take of the blood, and put it on the two side-posts and on the lintel, upon the houses wherein they shall eat it.
They are to take some of the blood and put it on the sides and tops of the doorframes (note: Literally on the two doorposts and on the lintel; similarly in verses 22 and 23) of the houses where they eat the lambs.