The phrase "source of freedom" is correct in written English and can be used in any context where someone is referring to the source of freedom.
For example, "The Declaration of Independence was a source of freedom for the citizens of the United States."
Indefiniteness was a source of freedom for Giacometti.
When I was growing up, cars were a source of freedom and joy.
Somehow, despite high gas prices, creeping traffic and exasperating construction delays, the road that presumably goes on forever has remained a reliable source of freedom dreams, pop songs and plot-lite fiction.
Though it leaves a sour taste, appreciating Rihanna's work may demand that we accept the idea that her disregard of herself is a source of freedom, or of power.
We believe that such a society will serve as a source of freedom and creativity and will enrich the lives, not only of LGBTQ Palestinians, but Palestinians in general.
In his office, which is just down the hall from McGrath's, Terkuhle showed me a mission statement that he gives to his staff, which read, in part, "Because it believes in rock and roll, MTV today is television's most powerful source of freedom, liberation, personal creativity, unbridled fun and hope for a radically better future.
The addition of organic and inorganic nitrogen sources along with potassium source (degree of freedom 3) was found necessary for maintaining the spatial conformation of the enzyme tyrosinase, and thus has an important physiological role in the L-dopa activity and stability.
To emerging poets, eager for an audience, this marginality may seem frustrating, but it is the source of their freedom.
In response to the apparent conflict between freedom and God's role as the prime mover of human wills, Aquinas claimed that God is in fact the source of human freedom.
It was "appropriate to recognize a creator, God, whose blessings of life, liberty and the pursuit of happiness is the very source of American freedom," Mr. Akin, 65, said in a radio interview.
One source of its freedom was the support of an unlikely figure: George Soros, the Hungarian-American financier, who, in 1984, set up a foundation to promote democratic activity in Hungary.
