According to Leo Donald Davis and Romilly James Heald Jenkins, one of the most important legacies of Heraclius was changing the official language of the Empire from Latin to Greek. Although, Anthony Kaldellis states that Heraclius passed no laws formally implementing Greek as an official langauge, and that usage of Greek was widespread throughout the Empire.
According to Leo Donald Davis and Romilly James Heald Jenkins, one of the most important legacies of Heraclius was changing the official language of the Empir,e from Latin to Greek. Although, Anthony Kaldellis states that Heraclius passed no laws formally implementing Greek as an official langauge and that usage of Greek was widespread throughout the Empire.