Jerusalem was the Tomb of the Prophets
Source: TTT
Luke 13:33, 34
Nevertheless, I must keep going today and tomorrow and the next day, for it is not admissible for a prophet to perish outside of Jerusalem. / O Jerusalem, Jerusalem, who kills the prophets and stones those sent to her, how often I have longed to gather your children together as a hen gathers her chicks under her wings, but you were unwilling!