A mezuzah is a small decorative case that Jewish households attach to the right doorframe of the entrance to their home, as well as at the entrance to each of the interior rooms except for bathrooms. The word mezuzah means "doorpost" in Hebrew. The mezuzah itself consists of a small scroll of parchment on which are written two biblical passages, Deuteronomy 6:4-9 and 11:13-21. The scroll is inserted into a wooden, plastic, or metal casing that is often quite beautiful and artistic in design. The mezuzah serves two functions: it reminds Jews of their covenant with God every time they enter or leave the house, and it serves as a symbol of Jewish identity and commitment to all those who enter the home. The custom of affixing a mezuzah to the doorpost fulfills the biblical commandment: "You shall write them upon the doorposts of thy house and upon thy gates" (Deuteronomy 6:9) . The mezuzah is usually hung at an angle, with the top inclined toward the inside of the house. The ritual for affixing a mezuzah is very brief and simple, and a blessing is recited before hanging it. The mezuzah is not meant to be a protective device, but rather a sign and reminder of the Covenant and of Jewish love and commitment.