Deuteronomy 6:13

Let the fear of the Lord your God be in your hearts, and be his servants, taking your oaths by his name.

Isaiah 45:23

By myself have I taken an oath, a true word has gone from my mouth, and will not be changed, that to me every knee will be bent, and every tongue will give honour.

Psalm 21:1

The king will be glad in your strength, O Lord; how great will be his delight in your salvation!

Isaiah 65:16

So that he who is requesting a blessing will make use of the name of the true God, and he who takes an oath will do so by the true God; because the past troubles are gone out of mind, and because they are covered from my eyes.

Romans 3:19

Now, we have knowledge that what the law says is for those who are under the law, so that every mouth may be stopped, and all men may be judged by God:

1 Samuel 23:17

And said to him, Have no fear, for Saul my father will not get you into his power; and you will be king of Israel, and I will be by your side, and my father Saul is certain of this.

1 Samuel 24:20

And now I am certain that you will be king, and that the kingdom of Israel will be made strong under your authority.

Job 5:16

So the poor man has hope, and the mouth of the evil-doer is stopped.

Psalm 2:6

But I have put my king on my holy hill of Zion.

Psalm 31:18

Let the false lips be shut, which say evil against the upright, looking down on him in their pride.

Psalm 107:42

The upright see it and are glad: the mouth of the sinner is stopped.

Isaiah 19:18

In that day there will be five towns in the land of Egypt using the language of Canaan, and making oaths to the Lord of armies; and one of them will be named, The Town of the Sun.

Zephaniah 1:5

And the worshippers of the army of heaven on the house-tops, and the Lord's worshippers who take oaths by Milcom,

Titus 1:10-11

For there are men who are not ruled by law; foolish talkers, false teachers, specially those of the circumcision,

Hebrews 6:13

For when God made his oath to Abraham, because there was no greater oath, he made it 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 I have put my king on my holy hill of Zion.
Psalm 21:1
The king will be glad in your strength, O Lord; how great will be his delight in your salvation!
1 Samuel 23:17
And said to him, Have no fear, for Saul my father will not get you into his power; and you will be king of Israel, and I will be by your side, and my father Saul is certain of this.
1 Samuel 24:20
And now I am certain that you will be king, and that the kingdom of Israel will be made strong under your authority.

Sweareth

Deuteronomy 6:13
Let the fear of the Lord your God be in your hearts, and be his servants, taking your oaths by his name.
Isaiah 19:18
In that day there will be five towns in the land of Egypt using the language of Canaan, and making oaths to the Lord of armies; and one of them will be named, The Town of the Sun.
Isaiah 45:23
By myself have I taken an oath, a true word has gone from my mouth, and will not be changed, that to me every knee will be bent, and every tongue will give honour.
Isaiah 65:16
So that he who is requesting a blessing will make use of the name of the true God, and he who takes an oath will do so by the true God; because the past troubles are gone out of mind, and because they are covered from my eyes.
Zephaniah 1:5
And the worshippers of the army of heaven on the house-tops, and the Lord's worshippers who take oaths by Milcom,
Hebrews 6:13
For when God made his oath to Abraham, because there was no greater oath, he made it by himself,

The mouth

Psalm 31:18
Let the false lips be shut, which say evil against the upright, looking down on him in their pride.
Romans 3:19
Now, we have knowledge that what the law says is for those who are under the law, so that every mouth may be stopped, and all men may be judged by God:
Titus 1:10
For there are men who are not ruled by law; foolish talkers, false teachers, specially those of the circumcision,

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain