Mourner's Kaddish is a Jewish prayer traditionally recited in memory of the deceased. It is a way for mourners to honor their loved ones and express their faith in God. The prayer emphasizes themes of praise, sanctification, and the hope for peace. Recited during Shabbat services and other religious gatherings, Mourner's Kaddish is typically said by those in mourning for a parent, sibling, spouse, or child. The prayer is often recited for eleven months after a death, reflecting the Jewish belief in the importance of remembering and honoring the departed.