Full Idea
For Hegel, the content or 'object' which any free will wills simply by virtue of being free is nothing other than its own freedom.
Gist of Idea
A free will primarily wills its own freedoom
Source
report of Georg W.F.Hegel (Elements of the Philosophy of Right [1821], 027) by Stephen Houlgate - An Introduction to Hegel 8 'The Limits'
Book Reference
Houlgate,Stephen: 'An Introduction to Hegel' [Blackwell 2005], p.184
A Reaction
Personally I take the concept of a wholly 'free' will to be vacuous, but this is a very interesting idea. I would delete 'by virtue of being free', and say that what we mean by free will is the will's desperation to be as free as possible. Love it.