The culture set by Constantine in his Christian empire was taken as a foundation by the King of Franks

Charlemagne

it should be noted that Constantine was the first amongst the Roman emperors who left an example of military strength and artistic backing as a legacy to be followed afterward. Charlemagne followed the same pattern as he tried to revive his writings skills with his Adminitio generalis and Epistola de luitteris colendis. In both these writings

he believed that the church should be reformed and more morality for his subjects should be ensured for assisting them to view the real side of the religion. He had some challenges to be addressed