Luke 18:7-8

18:7 Won’t God give justice to his chosen ones, who cry out to him day and night? Will he delay long to help them? 18:8 I tell you, he will give them justice speedily. Nevertheless, when the Son of Man comes, will he find faith on earth?”

Romans 13:3-4

13:3 (for rulers cause no fear for good conduct but for bad). Do you desire not to fear authority? Do good and you will receive its commendation, 13:4 for it is God’s servant for your good. But if you do wrong, be in fear, for it does not bear the sword in vain. It is God’s servant to administer retribution on the wrongdoer.