Romans 13:1-7
Let every individual be obedient to those who rule over him; for no one is a ruler except by God's permission, and our present rulers have had their rank and power assigned to them by Him.
Matthew 22:21
"Caesar's," they replied. "Pay therefore," He rejoined, "what is Caesar's to Caesar; and what is God's to God."
Titus 3:1
Remind people that they must submit to the rulers who are in authority over them; that they must obey the magistrates, be prepared for every right action,
1 Peter 2:13-17
Submit, for the Lord's sake, to every authority set up by man, whether it be to the Emperor as supreme ruler,