Proverbs 16:13

Righteous lips are the delight of kings, and they love him who speaks right.

Proverbs 14:35

The king's favor is toward a wise servant, but his wrath is against him who causes shame.

Proverbs 22:11

He who loves pureness of heart, grace is on his lips; the king shall be his friend.

Psalm 101:5-7

Whoever secretly slanders his neighbor, I will cut him off; him who has a high look and a proud heart, I will not allow.

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 king's favor is toward a wise servant, but his wrath is against him who causes shame.
Proverbs 22:11
He who loves pureness of heart, grace is on his lips; the king shall be his friend.
Psalm 101:5
Whoever secretly slanders his neighbor, I will cut him off; him who has a high look and a proud heart, I will not allow.