Proverbs 17:7

Excellent speech is not appropriate to a fool, much less lying lips to a prince.

2 Samuel 23:3

The God of Israel said, The Rock of Israel spoke to me. He who rules over men righteously, who rules in the fear of God,

Job 34:12

Yea, certainly God will not do wrong. Neither will the Almighty pervert justice.

Psalm 50:16-17

But to the wicked man God says, What have thou to do to declare my statutes, and that thou have taken my covenant in thy mouth,

Psalm 101:3-5

I will set no base thing before my eyes. I hate the work of those who turn aside. It shall not cleave to me.

Proverbs 12:19

The lips of truth shall be established forever, but a lying tongue is but for a moment.

Proverbs 16:10-13

A divine sentence is in the lips of the king. His mouth shall not transgress in judgment.

Proverbs 26:7

The legs of a lame man hang loose. So is a parable in the mouth of fools.

Proverbs 29:12

If a ruler hearkens to falsehood, all his servants are wicked.

Matthew 7:5

Thou hypocrite, first take out the beam from thine own eye, and then thou will see clearly to take out the speck from thy brother's eye.

Treasury of Scripture Knowledge

Summary

Excellent speech becometh not a fool: much less do lying lips a prince.

Lying lips

Bible References

Excellent speech

Proverbs 26:7
The legs of a lame man hang loose. So is a parable in the mouth of fools.
Psalm 50:16
But to the wicked man God says, What have thou to do to declare my statutes, and that thou have taken my covenant in thy mouth,
Matthew 7:5
Thou hypocrite, first take out the beam from thine own eye, and then thou will see clearly to take out the speck from thy brother's eye.

Much

Proverbs 16:10
A divine sentence is in the lips of the king. His mouth shall not transgress in judgment.
Proverbs 29:12
If a ruler hearkens to falsehood, all his servants are wicked.
2 Samuel 23:3
The God of Israel said, The Rock of Israel spoke to me. He who rules over men righteously, who rules in the fear of God,
Job 34:12
Yea, certainly God will not do wrong. Neither will the Almighty pervert justice.
Psalm 101:3
I will set no base thing before my eyes. I hate the work of those who turn aside. It shall not cleave to me.

Lying lips

Proverbs 12:19
The lips of truth shall be established forever, but a lying tongue is but for a moment.