A wicked heart producing angry speech is ugly and worthless, evil within and defiling without. Uncontrolled sin in any life will reduce it to worthlessness. How grateful believers should be that the Lord has given us new hearts and put new songs of joy and blessing into our mouths.
23 Comme des scories d'argent appliquées sur un vase de terre,Ainsi sont des lèvres brûlantes et un cœur mauvais.