In the Free Grace..., a person is secure because at some point in time he or she has believed the Gospel message.
Both traditional Calvinism and traditional Arminianism have rejected Free Grace theology. The former believes Free Grace to be a distorted form of Calvinism which maintains the permanency of salvation (or properly speaking, justification) while radically divorcing the ongoing work of sanctification from that justification. Reformed theology has uniformly asserted that "no man is a Christian who does not feel some special love for righteousness" (Institutes),[7] and therefore sees Free Grace theology, which allows for the concept of a "carnal Christian" or even an "unbelieving Christian", as a form of radical antinomianism. Arminianism, which has always believed true believers can give themselves completely over to sin, has also rejected the Free Grace view for the opposite reason of Calvinism: namely, that the view denies the classical Arminian doctrine that true Christians can lose their salvation by denouncing their faith.