The English phrases, "from your houses" (Exodus 12:15) and "in your houses," (verse 19) derive from a single Hebrew word, bayith, which can also mean "homes," "households," or "families."
Exodus 13:7 expands on this: "Unleavened bread shall be eaten seven days. And no leavened bread shall be seen among you, nor shall leaven be seen among you in all your quarters." The English words "your quarters" come from the Hebrew word gebul, which can mean "borders," "coasts," "bounds," "landmarks," "space," "limit," "territory," and "region."
God's instruction shows that we should deleaven all the areas for which we are responsible. Obviously, this includes our homes, but what about our cars, garages, yards, and workspaces? Should we deleaven them? Where do our "quarters" end?
Many centuries ago Galileo wrote, "I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use." God expects His people to be sensible. He should not have to explain every single detail for long-time members of His church. He does not expect us to deleaven areas where there has been no chance of leaven getting into it. Think about it! Is it possible that leavened products have made their way into the downstairs bathroom or into the tool cupboard or work bench? Does anyone ever eat in the car? Have groceries been carried in the trunk? Has anyone eaten in the office? Are we sure?
If a person has young children, of course, there can be no guarantees! But if we are absolutely sure that no leaven has been taken into an area over which we have responsibility, then there is no need to deleaven it! Our time at this period of the year is so valuable. Why waste any of it? We would spend it better preparing for the Passover and searching for spiritual leaven.
The Five Ws of Deleavening