If someone has attained Enlightenment and carried on Meditating in a serious way afterward, (in other words daily practice of 2 hours or more) it is very probable to have connections and build Identities on other Levels.

What this means is that each Level of Consciousness holds insights of vast Wisdom. This is how the Sages of old were able to have vast Knowledge and Truths. It takes deep Meditation over long periods to achieve this,