In Deuteronomy chapter 6 verse 9, G-d commands the Jewish people “and write them on the doorposts of your house and upon your gates,” in the singular. In Deuteronomy chapter 11 verse 20, we have “and write them on the doorposts of your houses and upon your gates,” in the plural.
The two paragraphs that contain these two verses comprise the text of the mezuzah.
A mezuzah must:
- Be written on parchment made from the hide of a kosher animal
- Be written in black ink
- Be written by hand
- Have every letter follow the specific guidelines that define that letter
- Have all the letters written in order
- Have every letter formed by creating the letter, not by erasing part of an existing letter
- Be written with the specific intention of writing a mezuzah
- Be sanctified orally every time G-d’s name is written
These last two items are of the utmost importance. If a mezuzah
was written with beautiful calligraphy, but the sofer
was not mentally engaged or he missed sanctifying G-d’s name even once, then all you have is a beautiful piece of calligraphy. On a celestial, cosmic, and sanctity level this piece of art cannot be used to fulfill the commandment.
You might be interested to know that the Talmud states that he who practices the commandment of mezuzah seriously and wholeheartedly will be protected (by the mezuzot), not only in his or her home, but wherever he or she is.
Typically when a
mezuzah
is sold in a store or on line, the second review has not been done, or it has been done by someone is not sufficiently skilled in checking.
At NJ Sofer, all mezuzot
which we sell have been computer scanned. The ones that we purchase from other sofrim are all reviewed in house. The ones that we write are reviewed by an independent certified sofer. We never sell a mezuzah which has not had both reviews.
We have mezuzot
in stock in four sizes: 7 cm, 10 cm, 12 cm, and 15 cm. We can also supply 20 cm and 25 cm mezuzot
on request. (While we stock 7cm, we don’t recommend it as a general rule. There is little ink in the mezuza. The likelihood of it becoming pasul within a 7-10 year period is possible. Ink does fade and evaporate)