Proverbs 16:13

The delight of kings, are lips of righteousness, - and, the words of uprightness, he loveth.

Proverbs 14:35

The good-pleasure of a king, is due to a servant who is discreet, but, his indignation, shall be against him that bringeth shame.

Proverbs 22:11

Yahweh loveth the pure in heart, gracious are his lips, his friend is the king!

Psalm 101:5-7

He that uttereth slander in secret against his friend, him, will I root out; One of lofty eyes, and of an ambitious heart, him shall I not be able to endure.

Treasury of Scripture Knowledge

Summary

Righteous lips are the delight of kings; and they love him that speaketh right.

Bible References

General references

Proverbs 14:35
The good-pleasure of a king, is due to a servant who is discreet, but, his indignation, shall be against him that bringeth shame.
Proverbs 22:11
Yahweh loveth the pure in heart, gracious are his lips, his friend is the king!
Psalm 101:5
He that uttereth slander in secret against his friend, him, will I root out; One of lofty eyes, and of an ambitious heart, him shall I not be able to endure.