Take a cluster of hyssop, dip it into the blood in the basin, and brush the blood on the top and sides of the doorframe. None of you shall go out the door of his house until morning.
- Exodus 12:22
When the LORD passes through to strike down the Egyptians, He will see the blood on the top and sides of the doorframe and will pass over that doorway; so He will not allow the destroyer to enter your houses and strike you down.
- Exodus 12:23
The outer sanctuary had a rectangular doorframe, and the doorframe of the sanctuary was similar.