Here occurs the question whether the Holy Souls pray for us and can gain anything for us by merit of congruity, or, at least, impetrate it for us, as others prefer to say. Some have said that they do not thus pray for us, because it is not fitting to their state, in that they are debtors and, as it were, kept in prison for their debts; and also because they do not see God, and so do not know what is done here. They might know such things by special revelations, but revelations of this kind are not due to their state. But surely their penal state does not necessarily hinder the Holy Souls from praying for, and impetrating for us. They are holy and dear to God; and they love us with charity, remembering us, and knowing, at least in a general way, the dangers in which we live; they understand also how greatly we need the help of God: why, then, should they not be able to pray for us, even though in another way they are paying to God their debt of punishment? For we also in this life are debtors to God, and yet we pray for others.... Besides, we may well believe that the Holy Angels make revelations to the souls in Purgatory about their relatives or friends still living on this earth. They will do this for the consolation of the Holy Souls, or that they may know what to ask for us in particular cases, or that they may know of our prayers for them. ST. CATHARINE OF GENOA ON PURGATORY. This Holy Soul, while still in the flesh, was placed in the purgatory of the burning love of God, in whose flames she was purified from every stain, so that when she passed from this life she might be ready to enter the presence of God, her most sweet love. By means of that flame of love she comprehended in her own soul the condition of the souls of the faithful in Purgatory, where they are purified from the rust and stain of sins, from which they have not been cleansed in this world. And as in the purgatory of that divine flame she was united with the divine love and satisfied with all that was accomplished in her, she was enabled to comprehend the state of the souls in Purgatory, and thus discoursed concerning it: