Complex sentence: May God, born of a Virgin, show his approval to the vows have addressed to him this statement clearly uses his death in Ecerenis to vilify Ezzelino and warn his fellow citizens of Padua to not let tyranny return with Cangrande.
Split into simpler sentences: May God, born of a Virgin, show his approval to the vows have addressed to him. This statement clearly uses his death to vilify Ezzelino and warn citizens of Padua to avoid letting tyranny return with Cangrande.