Plotinos: Complete Works, v. 2 In Chronological Order,...

Nevertheless, those who know the Divinity should attach themselves to Him even here below, and by devoting themselves to His first principles, correct earthly things by applying their divine nature thereto. Only a nature that disdains physical pleasure can understand that of which honor consists; those who have no virtue could never rise to intelligible entities. Our criticism of the (Gnostics) is justified by this that they never speak of virtue, never study it, give no definition of it, do not make out its kinds, and never repeat anything of the beautiful discussions thereof left to us by the ancient sages. The (Gnostics) never tell how one could acquire or preserve moral qualities, how one should cultivate or purify the soul.376 Their precept, "Contemplate the divinity,"377 is useless if one does not also teach how this contemplation is to take place. One might ask the (Gnostics) if such contemplation of the divinity would be hindered by any lust or anger? What would hinder one from repeating the name of the divinity, while yielding to the domination of the passions, and doing nothing to repress them? Virtue, when perfected, and by wisdom solidly established in the soul, is what shows us the divinity. Without real virtue, God is no more than a name.