For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies. (Matthew 15:19, NKJV)
Jesus continues to discuss the fact that sin proceeds from the heart by taking note of the sins of “thefts” and “false witness.” The first word discusses stealing material property, while the second describes false testimony that steals a person’s good name. Thievery takes any number of forms, including pilfering, extortion, shoplifting, robbery and pillage (Titus 2:10; 1 Corinthians 6:10; 2 Corinthians 11:26; Nahum 3:1). An honest heart refuses to take that which does not belong to it. And, it is precisely such honesty of heart that refuses to tell a lie about another person. Lies not only cover up for one’s evil motives and actions, they do so at the expense of others. The “lying tongue” and “a false witness who speaks lies” are abominations to God (Proverbs 6:17-19). False witnesses led to the murder of Jesus and Stephen (Matthew 26:59-61; Acts 6:13-14). Stealing and lying takes advantage of others. Loving our neighbors and treating them like we want to be treated helps us treat others with integrity and decency. Respecting the rights and property of others is a hedge against these sins of dishonesty.