19Fret not thyself because of evil-doers, neither be thou envious of the wicked;
20For there will be no happy future for the bad man: the lamp of the wicked will be quenched.
21My son, fear the Lord and the king: with those that are desirous to change do not mingle thyself;
22For suddenly will their calamity arise; and who knoweth the ruin of both of them!