Some Church Fathers, such as St. Cyprian and St. Augustine of Hippo, seemed to believe in a purification after death. However, the character of this purification is never clarified, and especially (as St. Mark of Ephesus underlined at the Council of Florence) it seems there is no true distinction between heaven, hell and the so-called purgatory: all souls partake differently in the same mystical fire (which, according to St. Isaac of Syria, is God’s Love) but because of their spiritual change they are bound to different reactions: bliss for those who are in communion with him; purification for those in the process of being deified; and remorse for those who hated God during their earthly lives. Because of this confusion and inability of the human language to understand these realities, the Church refrains from theological speculation. Instead, she affirms the unbroken Tradition of prayers for the dead, the certainty of eternal life, the rejection of reincarnation, and the communion of the Saints (those living and those who have fallen asleep in the Lord) in the same Body of Christ which is the Church. Private speculation is thus still possible as it was in the time of the Church Fathers.