What do you mean by putting the stone at the end of Schindler's list? Jews put stones?

In the last stage of life, Jews insisted on simple style. Ordinary people should be buried quickly within 24 hours after death. Sacrifices are not allowed at funerals, only prayers and chanting are allowed. As for the mode of burial, orthodoxy opposes cremation, but reformists allow cremation. According to Orthodox custom, flowers, music and other elements symbolizing joy are forbidden at funerals. Judaism advocates a simple funeral, and generally only a tombstone is erected on the flat ground. People who come to mourn or sweep graves usually just put a small stone on the tombstone to commemorate it.