Eternal sin
However, the Church further believes there is no offence, however serious, that cannot be taken away by Baptism, or absolved from in the Confessional—that no one, however wicked and guilty, may not confidently hope for forgiveness. The Catechism says that Christ desires "the gates of forgiveness should always be open to anyone who turns away from sin." As did St Augustine, the Catholic Church today teaches that only dying unrepentant for one's sins is the only unforgivable sin. Indeed, in "Dominum et vivificantem" Pope John Paul II writes "According to such an exegesis, 'blasphemy' does not properly consist in offending against the Holy Spirit in words; it consists rather in the refusal to accept the salvation which God offers to man through the Holy Spirit, working through the power of the Cross", and "If Jesus says that blasphemy against the Holy Spirit cannot be forgiven either in this life or in the next, it is because this "non-forgiveness" is linked, as to its cause, to "non-repentance," in other words to the radical refusal to be converted. This means the refusal to come to the sources of Redemption, which nevertheless remain "always" open in the economy of salvation in which the mission of the Holy Spirit is accomplished."
Seven deadly sins
Pope Gregory combined this with "tristitia" into sloth for his list. When Thomas Aquinas described "acedia" in his interpretation of the list, he described it as an "uneasiness of the mind", being a progenitor for lesser sins such as restlessness and instability. Dante refined this definition further, describing acedia as the "failure to love God with all one's heart, all one's mind and all one's soul"; to him it was the "middle sin", the only one characterised by an absence or insufficiency of love. Some scholars have said that the ultimate form of acedia was despair which leads to suicide.