The Golden Verses of Pythagoras are a collection of moral exhortations. The exact origins of the golden verses are unknown and there are varying opinions regarding their dating. It appears that the verses may have been known as early as the third century BC but their existence as we know them cannot be confirmed prior to the fifth century AD. The golden verses enjoyed great popularity and were widely distributed in late antiquity being often quoted. Their renown persisted during the medieval ages and into the renaissance. The Neoplatonists used the golden verses as part of their preparatory program of moral instruction and a number of neoplatonic commentaries on the verses are extant. Pythagoreanism was the system of esoteric and metaphysical beliefs held by Pythagoras and his followers, the Pythagorean cult, who were considerably influenced by mathematics. Pythagoreanism originated in the 5th century BCE and greatly influenced Platonism.