Throughout the period of Persian rule over Babylonia, the Babylonians came to resent their new overlords. The Persian kings had capitals elsewhere in their empire, rarely partook in Babylon's traditional rituals (meaning that these rituals could not be celebrated in their traditional form since the presence of the king was typically required) and rarely performed their traditional duties to the Babylonian cults through the construction of temples and giving of cultic gifts to the city's gods.