Mayan Black Bean Soup

Makes 8 to 10 servings

2 cups dry black beans (replace with 4 cups canned, if desired)
8 cups water
1 onion, chopped
1 green or red bell pepper, seeded and chopped
1 teaspoon minced garlic
2 16-ounce cans chopped tomatoes
1 4-ounce can diced green chilies
1 1/2 teaspoons ground cumin
1/4 teaspoon crushed red pepper
1/4 cup chopped fresh cilantro