I will also praise You with a harp, even Your truth, O my God; to You I will sing praises with the lyre, O Holy One of Israel. My lips will shout for joy when I sing praises to You; and my soul, which You have redeemed ... Psalm 71:22-23.
Most thought dragons could only be giants of fire and smoke and rage. They didn't know that dragons could be small, wearing a soft skin and clothes. But it was not a very wise disguise to wear. The humans turned against eachother everyday.