In a large saucepan, cook onion and garlic, in oil until tender. Add water, ki dney beans, celery, carrots, squash, zucchini, pepper, mushrooms, tomatoes, tomato sauce, and honey until soft. Mix in chili powder, cumin, black pepper, and cayenne until blended. Simmer al l ingredients about 1 to 2 hours or until bubbly.