How do we know that sin is a thief according to the Bible?

The recognition of sin as a thief ultimately derives from scriptural analogy and the teachings of Jesus. In parables like the Good Samaritan, sin and Satan are shown to rob humanity of righteousness and life. Keach draws parallels between biblical accounts and the nature of sin, illustrating that just as a thief stealthily strips away belongings, sin perpetrates a significant loss of spiritual wealth. This understanding prompts believers to be vigilant against the impacts of sin, ensuring they maintain their connection to God and all that is spiritually enriching.