3) Complete repair of the souls following the resurrection of the dead. Then, even the bodies shall be repaired, and even the receiving itself, which is the form of the body, will be transformed such that a form of pure giving will rest upon it [the body]. The souls will then become worthy of receiving for themselves all of the good, pleasure, and pleasantness that is in the plan of creation, while still being worthy of this strong bond [with God], since they will be identical in form to their Creator. For they will not receive all this [pleasure that is in the plan of creation] out of their own desire to receive, but out of their desire to give pleasure to their Creator. After all, God has pleasure when others receive from Him.
How the Body Transforms After the Resurrection
Baal HaSulam's Introduction to Zohar 14:3