Why The Habit Of Lying Is Harmful

The practice of dishonesty is the second taboo on God's list of what He detests (See Proverbs 6:16-19).  While God loves the sinner, He certainly dislikes some of his habits.  Question:  On a scale of 1-10, how honest are you?  Would you say you are honest all of the time?  Most of the time?  Part of the time?  Or whenever it suits your purpose?