You're offending God and man in word, in the Word of God because you're telling them fallacy that causes their soul to go to hell. Or that you're telling them they can continue sinning even after the Lord has washed you from your filthy sins. And given you the power of God within you to be able to keep the commandments from now on and you still keep sinning. People that are preaching these false doctrines are those that want to have large congregations.