The Bible
Psalms 52
David says that wicked tongues devise mischief and the wicked trust in riches—The Saints trust in the mercy of God forever.
1Why boastest thou thyself in mischief, O mighty man? the goodness of God endureth continually.
2Thy tongue deviseth mischiefs; like a sharp razor, working deceitfully.
3Thou lovest evil more than good; and lying rather than to speak righteousness. Selah.
4Thou lovest all devouring words, O thou deceitful tongue.
6The righteous also shall see, and fear, and shall laugh at him: