3. The compensation promised by Jesus to the afflicted of this Earth can only be effected in a future life. Without the certainty of this future these maxims would be a contradiction; still more, they would be a decoy. Even with this certainty it is difficult to understand the convenience of suffering in order to be happy. It is said that it is to acquire greater merit. But then we ask: Why do some suffer more than others? Why are some born in misery and others in opulence without having done anything to justify this situation? Why is it that some never manage to achieve anything, while for others everything seems to smile? Yet what is even less understandable is why benefits and misfortunes are divided so unequally between vice and virtue. Why do we find virtuous people suffering side by side with the wicked who prosper? Faith in the future can console and instil patience, but it does not explain these irregularities which appear to contradict God's justice. However, once God's existence has been admitted one cannot conceive Him as being less than infinitely perfect. He is naturally all powerful, all just and all kindness, without which He would not be God. If He is supremely good and just then He cannot act capriciously, nor yet with partiality. The vicissitudes of life derive from a cause, and as God is just so then that cause must also be just. This is what each one of us must convince ourselves of. Through the teachings of Jesus, God started Man on the path to find that cause, and now that Man is sufficiently mature as to be able to understand, He has revealed the cause by means of Spiritism. That is to say, through the words of the Spirits.