Tradition
St. Cyprian
The Epistles of Cyprian
Letter 68
To Florentius Pupianus, on Calumniators.
Argument.— Cyprian Clears Himself in the Eyes of Florentius Pupianus from Various Crimes of Which He is Accused by Him; And Argues the Lightness of His Mind, in that He Has So Hastily Trusted Calumniators.
Source: The Epistles of Cyprian (New Advent)