25. Lastly, that we may know that He is speaking of those who destroy the unity of the Church, we find it written: “He that is not with Me is against Me, and he that gathered not with Me, scattereth.” S. Matt. xii. 30. And that we might know that He is speaking of these, He at once added: “Therefore I say unto you, every sin and blasphemy shall be forgiven unto men, but blasphemies against the Spirit shall not be forgiven unto men.” When He says, “Therefore say I unto you,” is it not evident that He intended the words following to be laid to heart by us beyond the others? And He rightly added: “A good tree bringeth forth good fruits, but a bad tree bringeth forth bad fruits,” S. Matt. vii. 17. for an evil association cannot produce good fruits. The tree, then, is the association; the fruits of the good tree are the children of the Church.