When in the society of unbelievers, ever remember that in character you are a representative of Jesus Christ, and let no light and trifling words, no cheap conversation, be upon your lips. Keep in mind the value of the soul, and remember that it is your privilege and your duty to be in every possible way a laborer together with God. You are not to lower yourself to the same level as that of unbelievers, and laugh, and make the same cheap speeches. In thus doing you ... make yourself one with the sinner. This manner of conduct will only make you a stumbling block in the way of sinners.... (OHC 300.3) MC VC