Behold, you desire truth in the innermost being; and in the hidden part you will make me know wisdom.
Psalm 51:6 NASB
As a writer, I am a bit jealous of those who communicated in ancient Hebrew, a rich imagery buffet of words and concepts that yield choice meals of truth. And often served in a special container, such as rhyme or repetition.
Psalm 51:6 is a perfect example. David employed LOTS of repetition here, which we miss in our English translations.