Having urged them to hold onto liberty (Galatians 5:1), and warned them of the things that threaten it, Paul must also correct an entirely different and opposite problem: the abuse of liberty. He had up till now focused his attention on legalism, on the false teaching that urged the Galatians to return to dependence on the law and on works righteousness, but that was not the only danger that the Galatians faced; they could also fall to the opposite problem: the abuse of grace to encourage sin.