Ecclesiastes 8:2

Keep the king's commandment, I warn thee, and the oath that thou hast made unto God.

1 Kings 2:43

Why then hast thou not kept the oath of the LORD, and the commandment that I commanded thee?"

Exodus 22:11

then shall an oath of the LORD go between them, whether he have put his hand unto his neighbor's good, and the owner of it shall take the oath, and the other shall not make it good.

2 Samuel 21:7

But the king had compassion on Mephibosheth, the son of Jonathan, the son of Saul, because of the LORD's oath that was between them: that is to say, between David and Jonathan the son of Saul.

1 Chronicles 29:24

And all the lords and men of power, and thereto all the sons of king David submitted themselves under king Solomon.

Proverbs 24:21

My son, fear thou the LORD and the king, and keep no company with them that slide back from his fear:

Ezekiel 17:13-20

He took of the king's seed, and made a covenant with him, and took an oath of him: The princes of the land toke he with him also,

Romans 13:1-5

Let every soul submit himself unto the authority of the higher powers. For there is no power, but of God. The powers that be, are ordained of God.

Titus 3:1

Warn them, that they submit themselves to rule and power, to obey the officers, that they be ready unto all good works,

1 Peter 2:13-17

Submit yourselves unto all manner ordinance of man for the Lord's sake, whether it be unto the King as unto the chief head;

Treasury of Scripture Knowledge

Summary

I counsel thee to keep the king's commandment, and that in regard of the oath of God.

Bible References

I counsel

Proverbs 24:21
My son, fear thou the LORD and the king, and keep no company with them that slide back from his fear:
Romans 13:1
Let every soul submit himself unto the authority of the higher powers. For there is no power, but of God. The powers that be, are ordained of God.
Titus 3:1
Warn them, that they submit themselves to rule and power, to obey the officers, that they be ready unto all good works,
1 Peter 2:13
Submit yourselves unto all manner ordinance of man for the Lord's sake, whether it be unto the King as unto the chief head;

In regard

1 Kings 2:43
Why then hast thou not kept the oath of the LORD, and the commandment that I commanded thee?"
1 Chronicles 29:24
And all the lords and men of power, and thereto all the sons of king David submitted themselves under king Solomon.
Ezekiel 17:13
He took of the king's seed, and made a covenant with him, and took an oath of him: The princes of the land toke he with him also,
Romans 13:5
Wherefore ye must needs obey, not for fear of vengeance only: but also because of conscience.