Keriah


is ritual tearing of one’s clothes as a sign of mourning or grief. This practice originated in the ancient Near East. and continues in various cultures to the present day. The act of is mentioned numerous times in the Hebrew Bible, typically performed as an expression of grief upon the death of a close relative, but also occasionally in response to other disastrous or profoundly disturbing news.
In Jewish law, is a mandated ritual within the laws of mourning. An individual is obligated to perform upon learning of the death of one of the seven close relatives for whom the Shiva must be observed: father, mother, brother, sister, son, daughter, or spouse. Additionally, Halakha requires in other specific circumstances.

Origin

The first described instance of in the Torah appears with Reuben, who tore his garments upon discovering that Joseph was missing from the pit. Subsequently, his father Jacob also performed as part of his mourning upon hearing the news of Joseph's death: "Then Jacob tore his garments, put sackcloth on his loins, and mourned his son many days".
The act of is mentioned approximately 35 times in the Hebrew Bible. While most instances are reactions to the death of a close relative, it is also performed in response to other calamities or transgressions. Examples include:
  • Tamar tearing her ornamented robe after being raped by her half-brother Amnon.
  • Joshua and Caleb tearing their clothes in distress after the negative report of the Ten Spies regarding the Land of Canaan.
  • King Hezekiah rending his garments upon hearing the blasphemous threats of the Assyrian official Rabshakeh against Jerusalem and God.
Often, the act of was accompanied by other ancient mourning customs, such as wearing sackcloth, putting dust or ashes on one's head, and fasting.

In halakha

The obligation in Jewish law for mourners to perform is derived inferentially from the instruction given to Aaron and his surviving sons following the deaths of Nadab and Abihu: "Do not bare your heads and do not rend your clothes, lest you die...". From this specific prohibition applied to the priests officiating at that moment, the Sages deduced that other mourners are indeed obligated to perform for their close relatives. However, according to most Rishonim, the obligation of is generally considered a Rabbinic enactment rather than a direct commandment from the Torah.
The ritual has specific requirements:
  • It must be performed while standing.
  • The tear should be at least one tefach in length.
  • Tearing excessively beyond what is required is discouraged, as the Sages stated it could violate the prohibition of wanton destruction.
  • An exception applies when mourning a parent, for whom one must make a larger tear, symbolically described as tearing "until revealing the heart".
  • The tear is made on the uppermost garment being worn at the time.
  • It must be made on the front of the garment, near the neckline.
  • The tear must be made vertically, not horizontally.
According to the primary halakha, the ideal time for is at the moment of death. However, common practice is often to perform it later. Sometimes it is done just before the body is removed from the home for burial, but very frequently it is performed at the cemetery at the commencement of the funeral service. Often, a member of the or the officiating rabbi will assist the mourners in performing correctly.
Beyond the seven close relatives, halakha technically requires anyone present at the exact moment of a Jew's death to perform as well, although it is common practice nowadays to be lenient regarding this requirement for bystanders.
The Talmud also mandates performing upon hearing of the death of a prominent Torah scholar. However, Rabbi Moses Isserles notes that the prevailing custom became more lenient, generally restricting this obligation to performing only for one's primary, most significant Torah teacher.