things like this...
Sunday, May 16th, 2010 11:43 am...are why I find Judaism endearing:
...why is the mourner's Kaddish recited for a parent for only 11 months, when the mourning period is 12 months? According to Jewish tradition, the soul must spend some time purifying itself before it can enter the World to Come. The maximum time required for purification is 12 months, for the most evil person. To recite Kaddish for 12 months would imply that the parent was the type who needed 12 months of purification! To avoid this implication, the Sages decreed that a son should recite Kaddish for only eleven months.
...why is the mourner's Kaddish recited for a parent for only 11 months, when the mourning period is 12 months? According to Jewish tradition, the soul must spend some time purifying itself before it can enter the World to Come. The maximum time required for purification is 12 months, for the most evil person. To recite Kaddish for 12 months would imply that the parent was the type who needed 12 months of purification! To avoid this implication, the Sages decreed that a son should recite Kaddish for only eleven months.