Vegetable Cabbage Soup

Name: Vegetable Cabbage Soup
Ingredients: 1 tablespoon olive oil; 1 medium yellow onion, chopped; 3 cloves garlic, minced; 6 cups chopped green cabbage; 2 medium carrots, roughly chopped; 2 large celery stalks, chopped; 1 (28-ounce) can no-salt-added crushed tomatoes; 2 (15-ounce) cans no-salt-added great northern beans, rinsed; 8 cups low-sodium vegetable broth; ¾ teaspoon crushed red pepper; ½ teaspoon salt; ¼ teaspoon ground pepper; ¼ cup chopped fresh flat-leaf parsley, plus torn leaves for garnish; 2 tablespoons chopped fresh thyme