The will, whether free or bound, is not material

I originally heard this from a lecture on Berdyaev, though I didn’t realize its importance until last summer.  The will is not a material object.  Therefore, it cannot be bound in material ways.  In this sense, any reformed thinker will gladly say the will is free (though liberum arbitrium is far more accurate–free choice).  It is immaterial and cannot be bound.