O that every one of our youth would realize the evil of foolish conversation, and correct the habit of speaking idle words! Let every one who has indulged in this sin repent of it, confess it before God, and put it far from him. In speaking foolish words, you have dishonored the name of Christ; for you have misrepresented Him in character. No word of guile was found in His lips, no word of prevarication or falsehood. The people that are described as making up the one hundred and forty-four thousand, have the Father′s name written in their foreheads, and of them it is said: “In their mouth was found no guile: for they are without fault before the throne of God.” Revelation 14:5. (OHC 292.4) MC VC

Those who would have that wisdom which is from God, must become fools in the sinful knowledge of this age, in order to be wise. They should shut their eyes, that they may see and learn no evil. They should close their ears, lest they hear that which is evil, and obtain that knowledge which would stain their purity of thoughts and acts. And they should guard their tongues, lest they utter corrupt communications, and guile be found in their mouths. All are accountable for their actions while upon probation in this world. All have power to control their actions. If they are weak in virtue and purity of thoughts and acts, they can obtain help from the Friend of the helpless. Jesus is acquainted with all the weaknesses of human nature, and if entreated, will give strength to overcome the most powerful temptations. All can obtain this strength if they seek for it in humility. (OHC 337.4) MC VC