The phrase "habitual sin" refers to repeatedly committing the same wrongdoing or immoral action. It describes a behavior that becomes habitual or constant, a person's tendency to engage in a particular sin over and over again. Full definition
Can you continue to live in habitual sin and be saved? (redeeminggod.com)
They teach that if you have patterns of habitual sin in your life, you have good reason to question whether or not you actually have eternal life. (redeeminggod.com)
What do we do with habitual sin we just can't seem to free ourselves from? (relevantmagazine.com)