The Reward from The Almighty is the ultimate reward!
When on his deathbed, Fudayl fainted, and when he regained consciousness, he opened his eyes and said: “How far my journey is! Yet how little do I have in terms of provisions (i.e. good deeds)!” [Fudayl bin Iyyad] - So every moment and chance you get, do good deeds, because all the wealth in this world is not equivalent to the reward from the almighty in the hereafter.