Mohylean Orator Trained in Perfectly Prepared Partes by Marcus Tullius Cicero ( in Latin: Orator Mohileanus Marci Tullii Ciceronis apparatissimis Partitionibus excultus) was created by a professor of rhetoric at Kyiv-Mohyla Academy Joseph Kononovych-Horbatsky 1636, and at the end of XX century translated into Ukrainian by prof. Vitaly Maslyuk, who was an author of the Latin Poetics and Rhetoric XVII - the First Half of XVIII Century, and Their Role in the Theory of Literature in Ukraine (Kyiv: Naukova Dumka, 1983). In his treatise stating how to use the rhetorical art to make a persuasive speech. The author refers to the works of Cicero, Herodotus, Plutarch, Sallustius, Tacitus, Pliny the Elder and others.