כִּ֤י ה֣וּא יַ֭צִּֽילְךָ מִפַּ֥ח יָק֗וּשׁ מִדֶּ֥בֶר הַוּֽוֹת׃
By On cię wybawił od sideł zastawionych, od moru zgubnego.
Siftei Chakhamim
An old man in the houseùa snare (פחא) in the house. Like the expression “a net (פח) that snares” (Tehillim 91:3). I.e., it is bad to have him in the house.