The Church persecuted heretics not because it rejected the essence of the Gospel—which proclaimed love for one's neighbor—but because, for it, the unity of faith was the cornerstone of the salvation of society and its believers. From the standpoint of official doctrine, allowing heresies threatened to destroy the spiritual community, which was seen as a threat to both spiritual purity and public order. In other words, true love was expressed not only in the virtue of how one treated one’s neighbor but also in the care for the unity of the Church, which was to remain unyielding and free from “destructive” elements. Thus, according to Church representatives, the strict persecution of heretics was a justified means of preserving this unified faith, even if such measures contradicted the general spiritual call to love.