Westminster Confession of Faith

God hath endued the will of man with that natural liberty, that is neither forced, nor by any absolute necessity of nature determined to good or evil.²⁰⁵

Man, in his state of innocency, had freedom and power to will and to do that which was good, and well pleasing to God;²⁰⁶ but yet, mutably, so that he might fall from it.²⁰⁷

Man, by his fall into a state of sin, hath wholly lost all ability of will to any spiritual good accompanying salvation:²⁰⁸ so as, a natural man, being altogether averse from that good,²⁰⁹ and dead in sin,²¹⁰ is not able, by his own strength, to convert himself, or to prepare himself thereunto.²¹¹

When God converts a sinner, and translates him into the state of grace, He freeth him from his natural bondage under sin;²¹² and, by His grace alone, enables him freely to will and to do that which is spiritually good;²¹³ yet so, as that by reason of his remaining corruption, he doth not perfectly, nor only, will that which is good, but doth also will that which is evil.²¹⁴

The will of man is made perfectly and immutably free to do good alone, in the state of glory only.²¹⁵