In a large pot over medium-high heat, heat the oil (or water).
Add the onion, garlic, carrots, and celery. Saute for 3 minutes or until the onion is tender and translucent.
Add the tomatoes, water, and bouillon cubes (or broth), beans, oregano, and cumin, and cook for 5 minutes.
Add the pasta and cook for the amount of time suggested on the package.
Remove from the heat. Add salt and pepper.
