Indeed the service itself includes the actual revelation of His oneness, for it is the people who serve who draw down and reveal this unity so as to rectify all that is lacking. And now see what is their reward: it is the very unity, which will be revealed to them, and they will attain it. This itself is the perfect goodness that He wants to bestow on them. For the reward for the fulfillment of the commandments is only in the world to come, when the souls come to their root, which is the root of the entire creation.
Their delight will be according to their level of attainment. When they attain the revelation of God’s unity, their delight will be perfect in every way: no barriers will stand in the way of the recipients, and they will attain the light of perfect unity – the greatest possible delight the souls can enjoy.