To All Christians

The text serves as a poignant lamentation over the atrocities committed by Mahomet and his forces against Christians, particularly during the fall of Constantinople. It describes the horrors faced by the city's inhabitants, including massacres, enslavement, and desecration of sacred sites. The author emphasizes the need for Christians to unite in faith and action to resist these enemies of their religion and to seek God's assistance in reclaiming their dignity and safety. The message is one of urgency, urging a collective response to the dire situation.