30. The [consistently] righteous shall never be removed, but the wicked shall not inhabit the earth [eventually]. [Ps. 37:22; 125:1.]
31. The mouths of the righteous (those harmonious with God) bring forth skillful and godly Wisdom, but the perverse tongue shall be cut down [like a barren and rotten tree].
32. The lips of the [uncompromisingly] righteous know [and therefore utter] what is acceptable, but the mouth of the wicked knows [and therefore speaks only] what is obstinately willful and contrary.