The story
- Hebrew · borrowed fromמְזוּזָה“doorpost”
- English todaymezuzah
From post-Biblical Hebrew מְזוּזָה (m'zuzá, məzûzâ, “doorpost”), with reference to Deuteronomy 6:9, a mitzvah (Biblical commandment as interpreted in Jewish law) ordering to “write the words of God on the gates and doorposts of your house”.
Etymology from Wiktionary, CC BY-SA 4.0.