Here the idea of staying far from God is compared to being unwilling to obey him. Alternate translation: "Those who do not want to obey you" (See: [[rc://en/ta/man/jit/figs-metaphor]])
The word "unfaithful" here refers to sexual immorality that violates marriage. This is a metaphor for people who say they will worship only Yahweh but later worship other gods. (See: [[rc://en/ta/man/jit/figs-metaphor]])