Proverbs 15:26

Evil plans are an abomination to the Lord,
But pleasant words are pure.

Psalm 19:14

Let the words of my mouth and the meditation of my heart
Be acceptable in Your sight,
O Lord, my rock and my Redeemer.

Psalm 37:30-31

The mouth of the righteous utters wisdom,
And his tongue speaks justice.

Psalm 45:1

For the choir director; according to the Shoshannim. A Maskil of the sons of Korah. A Song of Love.
My heart overflows with a good theme;
I address my verses to the King;
My tongue is the pen of a ready writer.

Proverbs 6:16-19

There are six things which the Lord hates,
Yes, seven which are an abomination to Him:

Proverbs 15:23

A man has joy in an apt answer,
And how delightful is a timely word!

Proverbs 24:9

The devising of folly is sin,
And the scoffer is an abomination to men.

Jeremiah 4:14

Wash your heart from evil, O Jerusalem,
That you may be saved.
How long will your wicked thoughts
Lodge within you?

Matthew 12:34-37

You brood of vipers, how can you, being evil, speak what is good? For the mouth speaks out of that which fills the heart.

Matthew 15:19

For out of the heart come evil thoughts, murders, adulteries, fornications, thefts, false witness, slanders.

Treasury of Scripture Knowledge

Summary

The thoughts of the wicked are an abomination to the LORD: but the words of the pure are pleasant words.

Bible References

Thoughts

Proverbs 6:16
There are six things which the Lord hates,
Yes, seven which are an abomination to Him:
Proverbs 24:9
The devising of folly is sin,
And the scoffer is an abomination to men.
Jeremiah 4:14
Wash your heart from evil, O Jerusalem,
That you may be saved.
How long will your wicked thoughts
Lodge within you?
Matthew 15:19
For out of the heart come evil thoughts, murders, adulteries, fornications, thefts, false witness, slanders.