"Son of man, take a sharp sword and use it as a razor to shave your head and beard. Use a scale to weigh the hair into three equal parts.
Place a third of it at the center of your map of Jerusalem. After acting out the siege, burn it there. Scatter another third across your map and slash at it with a sword. Scatter the last third to the wind, for I will scatter my people with the sword.
Keep just a bit of the hair and tie it up in your robe.