In Primordial Times it was the aspect of nothing needed to be done, nothing needed to be achieved.

In other eras, the State of Peace refers to the state reached after realizing the Pure Wisdom of True Wisdom and realizing everything is null and void of any kind of substance, thus leading to a state of ease without surpassing brought by the realization that there is nothing left to be done, there is nothing left to be achieved, there was never anything to be done, there was never anything to be achieved and that there will never be anything to be done and there will never be anything to be achieve. As all is but a illusion.