What do Psalms say of Speech? Psalm 19

Miriam paused in thought and opened the page to Psalm 19. "The heavens recount the glory of the Almighty; The sky proclaims His handiwork.  Day to day speech streams forth; Night to night expresses knowledge.  There is no utterance, there are no words; Their voice is inaudible. Their arc extends throughout the world; Their message to the end of the earth” ”Speech is considered a uniquely human attribute.  Only man has the complex muscles and nerves, the fine motor skills, necessary to