Matter is created by Soul, and has no independent reality.
 Bertrand Russell, A History of Western Philosophy (1945). copy citation

Context

“pagans, as well as Christians, came to glorify ugliness and dirt. Julian the Apostate, like contemporary orthodox saints, boasted of the populousness of his beard. Of all this, there is nothing in Plotinus. Matter is created by Soul, and has no independent reality. Every Soul has its hour; when that strikes, it descends, and enters the body suitable to it. The motive is not reason, but something more analogous to sexual desire. When the soul leaves the body, it must enter another body if it has been sinful, for justice requires that it should be punished.” source