Psalm 63:11

However, the king will rejoice in God. Everyone who swears an oath by him will boast, because [the] mouth of [the] liars will be stopped.

Deuteronomy 6:13

"You shall fear Yahweh your God, and you shall serve him, and by his name you shall swear.

Isaiah 45:23

I have sworn by myself; a word that shall not return has gone forth from my mouth [in] righteousness: 'Every knee shall kneel down to me; every tongue shall swear.'

Psalm 21:1

O Yahweh, [the] king will rejoice in your strength, and how greatly he will delight in your help.

Isaiah 65:16

Whoever blesses himself in the land shall bless himself by the God of trustworthiness, and the one who swears an oath in the land shall swear by the God of trustworthiness, because the former troubles are forgotten, and they are hidden from my eyes.

Romans 3:19

Now we know that whatever the law says, it speaks to those under the law, in order that every mouth may be closed and the whole world may become accountable to God.

1 Samuel 23:17

He said to him, "Do not be afraid, for the hand of my father Saul will not find you. You will be king over Israel, and {I will be second to you}. My father Saul knows [this] also."

1 Samuel 24:20

So now then, look, I know that you will certainly be king and the kingdom of Israel will be established in your hand.

Job 5:16

So there is hope for the powerless, and wickedness shuts its mouth.

Psalm 2:6

"But as for me, I have set my king on Zion, my holy mountain."

Psalm 31:18

Let lying lips be dumb, that speak against [the] righteous unrestrained with arrogance and contempt.

Psalm 107:42

[The] upright see [it] and are glad, and all wickedness shuts its mouth.

Isaiah 19:18

On that day, there will be five cities in the land of Egypt that speak the {language} of Canaan and swear an oath to Yahweh of hosts. One will be called "City of the Sun."

Zephaniah 1:5

and those who bow down on the rooftops to the host of heaven, and those who bow down, swearing to Yahweh but [also] swearing by Milkom,

Titus 1:10-11

For there are many rebellious [people], idle talkers and deceivers, especially those of the circumcision,

Hebrews 6:13

For [when] God made a promise to Abraham, since he had no one greater to swear by, he swore by himself,

Treasury of Scripture Knowledge

Summary

But the king shall rejoice in God; every one that sweareth by him shall glory: but the mouth of them that speak lies shall be stopped.

Bible References

The king

Psalm 2:6
"But as for me, I have set my king on Zion, my holy mountain."
Psalm 21:1
O Yahweh, [the] king will rejoice in your strength, and how greatly he will delight in your help.
1 Samuel 23:17
He said to him, "Do not be afraid, for the hand of my father Saul will not find you. You will be king over Israel, and {I will be second to you}. My father Saul knows [this] also."
1 Samuel 24:20
So now then, look, I know that you will certainly be king and the kingdom of Israel will be established in your hand.

Sweareth

Deuteronomy 6:13
"You shall fear Yahweh your God, and you shall serve him, and by his name you shall swear.
Isaiah 19:18
On that day, there will be five cities in the land of Egypt that speak the {language} of Canaan and swear an oath to Yahweh of hosts. One will be called "City of the Sun."
Isaiah 45:23
I have sworn by myself; a word that shall not return has gone forth from my mouth [in] righteousness: 'Every knee shall kneel down to me; every tongue shall swear.'
Isaiah 65:16
Whoever blesses himself in the land shall bless himself by the God of trustworthiness, and the one who swears an oath in the land shall swear by the God of trustworthiness, because the former troubles are forgotten, and they are hidden from my eyes.
Zephaniah 1:5
and those who bow down on the rooftops to the host of heaven, and those who bow down, swearing to Yahweh but [also] swearing by Milkom,
Hebrews 6:13
For [when] God made a promise to Abraham, since he had no one greater to swear by, he swore by himself,

The mouth

Psalm 31:18
Let lying lips be dumb, that speak against [the] righteous unrestrained with arrogance and contempt.
Romans 3:19
Now we know that whatever the law says, it speaks to those under the law, in order that every mouth may be closed and the whole world may become accountable to God.
Titus 1:10
For there are many rebellious [people], idle talkers and deceivers, especially those of the circumcision,